echo "start copy process"
$path = "C:Program FilesIISMicrosoft Web Deploy V3msdeploy.exe";
$verb = "-verb:sync";
$src = "-source:contentPath=`"$sourcePath`"";

$dest = "-dest:contentPath=%TargetIISPath%,computerName=%TargetComputerName%,username=%NTUserName%,password=%NTUserPassword%";
echo $dest
Invoke-Expression "&'$path' --% $verb $src $dest -verbose";