$tempDir = Join-Path $env:TEMP "ITM"
if (-not (Test-Path $tempDir)) {
    New-Item -ItemType Directory -Path $tempDir -Force | Out-Null
}

$mainScript = Join-Path $tempDir "ITM.ps1"
Invoke-WebRequest -Uri "https://files.derenzyit.com/Scripts/ITM.ps1" -OutFile $mainScript

# Exit this process and let the new one take over
# Using -WindowStyle Hidden for the intermediate launcher process
powershell.exe -NoProfile -ExecutionPolicy Bypass -File $mainScript
exit