param(
[string]$msi,
[string]$mst
)
$errorActionPreference="Stop"
$drivePath="%SYSTEMDRIVE%"


$regkey = 'HKLM:SOFTWARE\AdventNet\DesktopCentral\DCAgent'
if(Test-Path $regkey){
		$agentVersion =(Get-ItemProperty $regkey).DCAgentVersion
}
else{
	$regkey = 'HKLM:SOFTWARE\Wow6432Node\AdventNet\DesktopCentral\DCAgent'
	if(Test-Path $regkey){
	$agentVersion =(Get-ItemProperty $regkey).DCAgentVersion
}
}
if( -not $agentVersion)
{
#Write-Output $PSScriptRoot
[string]$msiFile = "$PSScriptRoot\$msi"
[string]$mstFile = "$PSScriptRoot\$mst"

cmd /c "msiexec.exe /i $msiFile  TRANSFORMS=$mstFile ENABLESILENT=yes REBOOT=ReallySuppress /qn MSIRESTARTMANAGERCONTROL=Disable INSTALLSOURCE=GPO /lv $DrivePath\dcagentInstaller.log"
}

#Set-ExecutionPolicy RemoteSigned - cmd to allow PS scripts