Maybe Bryce or someone else can help me out here... I've gotten the TCQRunAs to work installing the KB824146 Hot Fix as Admin on a users workstation. However I need to verify installation of the tcqrunas.dll.....if its not there then install. The code below works to check for the installation of the Hot Fix, I copied it and changed it to look for the CLSID of the .DLL......it can't find it ?? but its there.

code:
 
		Case	@PRODUCTTYPE = "Windows XP Professional"
		$ReturnCode = ExistKey("HKEY_CLASSES_ROOT\CLSID\{04F47D98-3495-4634-B195-AAEBB9DB5DD2}\InprocServer32 = C:\WINDOWS\system32\tqcrunas.dll")
			If $ReturnCode = 0
				? "Win XP Key exists...."
			Else
				? "Win XP Not Installed...."
				
			EndIf