calling msiexec

[yam]

In my code I'm calling msiexec twice. Once for installation and once for upgrade.
When I'm running msiexec via command line, the upgrade works fine and I can see that files are replaced.
But, when I run it via Ranorex, upgrade is finished sucessfully but files are not replaced!
I using the same syntax for both command line and Ranorex.

Ranorex code:
Process process = new Process();
process.StartInfo.FileName = "msiexec.exe";
if (bIsUpgrade == false)
{
process.StartInfo.Arguments = " /i \""+ msipath + "\" /qn";
}
else
{
process.StartInfo.Arguments = " /i \""+ msipath + "\" REINSTALL=ALL REINSTALLMODE=vomus /qn";
}
process.StartInfo.WorkingDirectory = @"C:\temp\";
process.StartInfo.Verb = "runas";
process.Start();
process.WaitForExit(60000);

[RobinHood42]

Hey,

are you starting ranorex with the same permissions as your command line. For me it sounds like an permission issue.

Cheers,
Robin