diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index bd17fa46..7d07acdf 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -146,6 +146,26 @@ jobs:
 
           printf '%s\n' "$token" > "$RUNNER_TEMP/data/readme.txt"
 
+          cat > "$RUNNER_TEMP/oem/sync-log.bat" <<'BATCH'
+          @echo off
+          setlocal
+
+          :sync
+          if exist C:\OEM\install.log (
+            copy /Y C:\OEM\install.log \\host.lan\Data\install.tmp >nul 2>&1
+
+            if not errorlevel 1 (
+              move /Y \\host.lan\Data\install.tmp \\host.lan\Data\install.log >nul 2>&1
+            )
+          )
+
+          if /I "%~1"=="once" exit /B
+          if exist C:\OEM\install.done exit /B
+
+          ping 127.0.0.1 -n 6 >nul
+          goto sync
+          BATCH
+
           case "$CALLBACK" in
             powershell)
               cat > "$RUNNER_TEMP/oem/ready.ps1" <<'POWERSHELL'
@@ -156,29 +176,29 @@ jobs:
 
           $ErrorActionPreference = "Stop"
 
-          $windows = Get-CimInstance Win32_OperatingSystem
-          $registry = Get-ItemProperty `
-              "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion"
-
-          $platform = switch (
-              $env:PROCESSOR_ARCHITECTURE.ToUpperInvariant()
-          ) {
-              "AMD64" {
-                  "x64"
-              }
-              "ARM64" {
-                  "arm64"
-              }
-              "X86" {
-                  "x86"
-              }
-              default {
-                  $env:PROCESSOR_ARCHITECTURE.ToLowerInvariant()
-              }
-          }
-
           while ($true) {
               try {
+                  $windows = Get-CimInstance Win32_OperatingSystem
+                  $registry = Get-ItemProperty `
+                      "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion"
+
+                  $platform = switch (
+                      $env:PROCESSOR_ARCHITECTURE.ToUpperInvariant()
+                  ) {
+                      "AMD64" {
+                          "x64"
+                      }
+                      "ARM64" {
+                          "arm64"
+                      }
+                      "X86" {
+                          "x86"
+                      }
+                      default {
+                          $env:PROCESSOR_ARCHITECTURE.ToLowerInvariant()
+                      }
+                  }
+
                   $share = (
                       Get-Content `
                           -LiteralPath "\\host.lan\Data\readme.txt" `
@@ -214,6 +234,7 @@ jobs:
                   break
               }
               catch {
+                  Write-Output "$(Get-Date -Format s) - Callback retry: $($_.Exception.Message)"
                   Start-Sleep -Seconds 10
               }
           }
@@ -221,9 +242,17 @@ jobs:
 
               cat > "$RUNNER_TEMP/oem/install.bat" <<EOF
           @echo off
+          del /Q C:\OEM\install.done 2>nul
+          start "" /B cmd.exe /C C:\OEM\sync-log.bat
+
           powershell.exe -NoProfile -ExecutionPolicy Bypass ^
             -File C:\OEM\ready.ps1 ^
             -Token "$token"
+
+          set "result=%errorlevel%"
+          type nul > C:\OEM\install.done
+          call C:\OEM\sync-log.bat once
+          exit /B %result%
           EOF
               ;;
 
@@ -327,34 +356,41 @@ jobs:
           Dim temporary
           Dim destination
           Dim file
-
-          Set filesystem = CreateObject("Scripting.FileSystemObject")
-          Set shell = CreateObject("WScript.Shell")
-          Set locator = CreateObject("WbemScripting.SWbemLocator")
-          Set service = locator.ConnectServer(".", "root\cimv2")
-          Set systems = service.ExecQuery("SELECT Caption, Version, BuildNumber FROM Win32_OperatingSystem")
-
-          caption = ""
-          version = ""
-          build = ""
-
-          For Each system In systems
-            caption = CStr(system.Caption)
-            version = CStr(system.Version)
-            build = CStr(system.BuildNumber)
-            Exit For
-          Next
-
-          edition = ReadRegistry(shell, "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\EditionID")
-          platform = GetPlatform(shell)
+          Dim success
 
           temporary = "\\host.lan\Data\windows.tmp"
           destination = "\\host.lan\Data\windows.json"
 
           Do
-            On Error Resume Next
+            success = False
 
-            share = ReadTextFile(filesystem, "\\host.lan\Data\readme.txt")
+            On Error Resume Next
+            Err.Clear
+
+            Set filesystem = CreateObject("Scripting.FileSystemObject")
+            Set shell = CreateObject("WScript.Shell")
+            Set locator = CreateObject("WbemScripting.SWbemLocator")
+            Set service = locator.ConnectServer(".", "root\cimv2")
+            Set systems = service.ExecQuery("SELECT Caption, Version, BuildNumber FROM Win32_OperatingSystem")
+
+            caption = ""
+            version = ""
+            build = ""
+
+            If Err.Number = 0 Then
+              For Each system In systems
+                caption = CStr(system.Caption)
+                version = CStr(system.Version)
+                build = CStr(system.BuildNumber)
+                Exit For
+              Next
+            End If
+
+            If Err.Number = 0 Then
+              edition = ReadRegistry(shell, "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\EditionID")
+              platform = GetPlatform(shell)
+              share = ReadTextFile(filesystem, "\\host.lan\Data\readme.txt")
+            End If
 
             If Err.Number = 0 Then
               json = _
@@ -371,7 +407,9 @@ jobs:
               Set file = filesystem.OpenTextFile(temporary, ForWriting, True)
               file.Write json
               file.Close
+            End If
 
+            If Err.Number = 0 Then
               If filesystem.FileExists(destination) Then
                 filesystem.DeleteFile destination, True
               End If
@@ -380,20 +418,38 @@ jobs:
             End If
 
             If Err.Number = 0 Then
-              On Error GoTo 0
-              Exit Do
+              success = True
+            Else
+              WScript.Echo _
+                Now & _
+                " - Callback retry: 0x" & _
+                Hex(Err.Number) & _
+                " - " & _
+                Err.Description
             End If
 
             Err.Clear
             On Error GoTo 0
 
+            If success Then
+              Exit Do
+            End If
+
             WScript.Sleep 10000
           Loop
           VBSCRIPT
 
               cat > "$RUNNER_TEMP/oem/install.bat" <<EOF
           @echo off
+          del /Q C:\OEM\install.done 2>nul
+          start "" /B cmd.exe /C C:\OEM\sync-log.bat
+
           cscript.exe //B //NoLogo C:\OEM\ready.vbs "$token"
+
+          set "result=%errorlevel%"
+          type nul > C:\OEM\install.done
+          call C:\OEM\sync-log.bat once
+          exit /B %result%
           EOF
               ;;
           esac
@@ -434,6 +490,7 @@ jobs:
             --env "RAM_SIZE=half" \
             --env "CPU_CORES=half" \
             --env "CPU_MODEL=$CPU" \
+            --env "LOG=Y" \
             --env "DISK_SIZE=64G" \
             --volume "$RUNNER_TEMP/data:/shared" \
             --volume "$RUNNER_TEMP/oem:/oem:ro" \
@@ -450,10 +507,36 @@ jobs:
             "$CONTAINER" &
 
           logs_pid="$!"
+          guest_log="$RUNNER_TEMP/data/install.log"
+
+          (
+            offset=0
+            snapshot="$RUNNER_TEMP/install-log.snapshot"
+
+            while true; do
+              if cp "$guest_log" "$snapshot" 2>/dev/null; then
+                size="$(stat -c %s "$snapshot" 2>/dev/null || echo 0)"
+
+                if (( size < offset )); then
+                  offset=0
+                fi
+
+                if (( size > offset )); then
+                  tail -c "+$((offset + 1))" "$snapshot" 2>/dev/null |
+                    sed -u 's/^/[install.bat] /' || true
+                  offset="$size"
+                fi
+              fi
+
+              sleep 2
+            done
+          ) &
+
+          guest_logs_pid="$!"
 
           stop_logs() {
-            kill "$logs_pid" 2>/dev/null || true
-            wait "$logs_pid" 2>/dev/null || true
+            kill "$logs_pid" "$guest_logs_pid" 2>/dev/null || true
+            wait "$logs_pid" "$guest_logs_pid" 2>/dev/null || true
           }
 
           trap stop_logs EXIT
diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index f2669685..1ed15bc8 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -23,12 +23,18 @@ jobs:
         uses: actions/checkout@v7
         with:
           fetch-depth: 0
+      -
+        name: Install aria2
+        run: |
+          if ! command -v aria2c > /dev/null; then
+            sudo apt-get update -qq
+            sudo apt-get install -qq --no-install-recommends -y aria2
+          fi
       -
         name: Validate all download mirrors
         id: validate
         run: |
           errors=0
-          skipped=0
           tested=0
           host=""
           failed_links=""
@@ -37,21 +43,88 @@ jobs:
 
           ignored_domains=(
             files.dog
-            bobpony.com
           )
 
-          wget https://github.com/lwthiker/curl-impersonate/releases/download/v0.6.1/curl-impersonate-v0.6.1.x86_64-linux-gnu.tar.gz
-          tar -xzf curl-impersonate-v0.6.1.x86_64-linux-gnu.tar.gz
-          sudo cp curl-impersonate-ff /usr/local/bin/
-
           check() {
-            local url="$1" http
+            local url="$1"
+            local agent="Mozilla/5.0 (X11; Linux x86_64; rv:154.0) Gecko/20100101 Firefox/154.0"
+            local tmp output pid blocks bytes rc
+            local start=$SECONDS
 
-            http=$(curl-impersonate-ff -sSL -o /dev/null -w "%{http_code}" --max-time 10 -I -- "$url" 2>&1) || http="000"
-            [[ "$http" == 2* ]] && return 0
+            tmp=$(mktemp -d)
+            output="$tmp/aria2.log"
 
-            http=$(curl-impersonate-ff -sSL -o /dev/null -w "%{http_code}" --max-time 10 -r "0-0" -- "$url" 2>&1) || http="000"
-            [[ "$http" == 2* ]]
+            aria2c \
+              --no-conf=true \
+              --connect-timeout=30 \
+              --timeout=30 \
+              --max-tries=2 \
+              --retry-wait=2 \
+              --async-dns=false \
+              --follow-metalink=false \
+              --follow-torrent=false \
+              --user-agent="$agent" \
+              --split=4 \
+              --max-connection-per-server=4 \
+              --file-allocation=none \
+              --allow-overwrite=true \
+              --auto-file-renaming=false \
+              --continue=false \
+              --dir="$tmp" \
+              --out=probe \
+              --console-log-level=error \
+              --summary-interval=0 \
+              --download-result=hide \
+              --show-console-readout=false \
+              --enable-color=false \
+              -- "$url" > "$output" 2>&1 &
+            pid=$!
+
+            while kill -0 "$pid" 2>/dev/null; do
+              if [[ -f "$tmp/probe" ]]; then
+                blocks=$(stat -c '%b' "$tmp/probe" 2>/dev/null || echo 0)
+                bytes=$((blocks * 512))
+
+                if (( bytes >= 1048576 )); then
+                  kill "$pid" 2>/dev/null || true
+                  wait "$pid" 2>/dev/null || true
+                  rm -rf -- "$tmp"
+                  return 0
+                fi
+              fi
+
+              if (( SECONDS - start >= 60 )); then
+                kill "$pid" 2>/dev/null || true
+                break
+              fi
+
+              sleep 0.2
+            done
+
+            if wait "$pid"; then
+              rc=0
+            else
+              rc=$?
+            fi
+
+            blocks=0
+
+            if [[ -f "$tmp/probe" ]]; then
+              blocks=$(stat -c '%b' "$tmp/probe" 2>/dev/null || echo 0)
+            fi
+
+            bytes=$((blocks * 512))
+
+            if (( bytes >= 1048576 || (rc == 0 && bytes > 0) )); then
+              rm -rf -- "$tmp"
+              return 0
+            fi
+
+            sed 's/^/      /' "$output" >&2
+            echo "      Downloaded bytes: $bytes" >&2
+            echo "      aria2c exit status: $rc" >&2
+            rm -rf -- "$tmp"
+            return 1
           }
 
           isIgnoredDomain() {
@@ -93,8 +166,7 @@ jobs:
             seen[$url]=1
 
             if isIgnoredDomain "$url"; then
-              echo "SKIP: $url (ignored domain)"
-              skipped=$((skipped + 1))
+              echo "SKIP: $url"
               continue
             fi
 
@@ -113,10 +185,6 @@ jobs:
           echo ""
           printf '%d/%d tested links valid\n' "$((tested - errors))" "$tested"
 
-          if (( skipped > 0 )); then
-            printf '%d link(s) skipped for ignored domains\n' "$skipped"
-          fi
-
           if (( errors > 0 )); then
             printf '%d blocking failure(s)\n' "$errors"
 
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 4f674164..83c16d04 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -41,7 +41,7 @@ jobs:
             minimum_build: 22000
             platform: x64
 
-          - name: Windows 11 IoT Enterprise
+          - name: Windows 11 IoT
             version: "11i"
             expected_caption: Windows 11
             expected_edition: IoTEnterpriseS
@@ -69,7 +69,7 @@ jobs:
             minimum_build: 10240
             platform: x64
 
-          - name: Windows 10 IoT Enterprise
+          - name: Windows 10 IoT
             version: "10i"
             expected_caption: Windows 10
             expected_edition: IoTEnterpriseS
@@ -93,38 +93,6 @@ jobs:
       minimum_build: ${{ matrix.minimum_build }}
       platform: ${{ matrix.platform }}
 
-  tiny:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: Core11
-            version: "core11"
-            expected_caption: Windows 11
-            minimum_build: 22000
-            platform: x64
-
-          - name: Tiny11
-            version: "tiny11"
-            expected_caption: Windows 11
-            minimum_build: 22000
-            platform: x64
-
-          - name: Tiny10
-            version: "tiny10"
-            expected_caption: Windows 10
-            minimum_build: 19041
-            platform: x64
-
-    name: ${{ matrix.name }}
-    uses: ./.github/workflows/install.yml
-    with:
-      name: ${{ matrix.name }}
-      version: ${{ matrix.version }}
-      expected_caption: ${{ matrix.expected_caption }}
-      minimum_build: ${{ matrix.minimum_build }}
-      platform: ${{ matrix.platform }}
-
   server:
     strategy:
       fail-fast: false
@@ -154,7 +122,7 @@ jobs:
             minimum_build: 14393
             platform: x64
 
-          - name: Windows Server 2012 R2
+          - name: Windows Server 2012
             version: "2012"
             expected_caption: Windows Server 2012 R2
             minimum_build: 9600
@@ -174,65 +142,56 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - name: Windows 7 Ultimate
+          - name: Windows 7 x64
             version: "7u"
-            cpu: host
             expected_caption: Windows 7
             minimum_build: 7601
             platform: x64
 
-          - name: Windows 7 Ultimate x86
+          - name: Windows 7 x86
             version: "7x86"
-            cpu: host
             expected_caption: Windows 7
             minimum_build: 7601
             platform: x86
 
-          - name: Windows Vista Ultimate
+          - name: Windows Vista x64
             version: "vu"
-            cpu: host
             expected_caption: Windows Vista
             minimum_build: 6002
             platform: x64
 
-          - name: Windows Vista Ultimate x86
+          - name: Windows Vista x86
             version: "vistax86"
-            cpu: host
             expected_caption: Windows Vista
             minimum_build: 6002
             platform: x86
 
-          - name: Windows XP Professional
+          - name: Windows XP x86
             version: "xp"
-            cpu: host
             expected_caption: Windows XP
             minimum_build: 2600
             platform: x86
 
-          - name: Windows XP Professional x64
+          - name: Windows XP x64
             version: "xp64"
-            cpu: host
             expected_caption: Windows XP
             minimum_build: 3790
             platform: x64
 
-          - name: Windows 2000 Professional
+          - name: Windows 2000
             version: "2k"
-            cpu: host
             expected_caption: Windows 2000
             minimum_build: 2195
             platform: x86
 
-          - name: Windows Server 2008 R2
+          - name: Windows Server 2008
             version: "2008"
-            cpu: host
             expected_caption: Windows Server 2008 R2
             minimum_build: 7601
             platform: x64
 
-          - name: Windows Server 2003 R2
+          - name: Windows Server 2003
             version: "2003"
-            cpu: host
             expected_caption: Windows Server 2003
             minimum_build: 3790
             platform: x64
@@ -243,7 +202,38 @@ jobs:
       name: ${{ matrix.name }}
       version: ${{ matrix.version }}
       callback: legacy
-      cpu: ${{ matrix.cpu }}
+      expected_caption: ${{ matrix.expected_caption }}
+      minimum_build: ${{ matrix.minimum_build }}
+      platform: ${{ matrix.platform }}
+
+  tiny:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: Core 11
+            version: "core11"
+            expected_caption: Windows 11
+            minimum_build: 22000
+            platform: x64
+
+          - name: Tiny 11
+            version: "tiny11"
+            expected_caption: Windows 11
+            minimum_build: 22000
+            platform: x64
+
+          - name: Tiny 10
+            version: "tiny10"
+            expected_caption: Windows 10
+            minimum_build: 19041
+            platform: x64
+
+    name: ${{ matrix.name }}
+    uses: ./.github/workflows/install.yml
+    with:
+      name: ${{ matrix.name }}
+      version: ${{ matrix.version }}
       expected_caption: ${{ matrix.expected_caption }}
       minimum_build: ${{ matrix.minimum_build }}
       platform: ${{ matrix.platform }}