How to run a program as a different user

Download and unpack PsTools. This is a set of tools developed by Microsoft for solving various system tasks in Windows OS. Let's assume you put the files into

c:\System\PsTools

PsTools contain psexec program which is capable of running tasks on any remote system and it accepts user credentials right in the command line.  Here is a simple code snippet that illustrates how to use psexec with Rapise:

var userName = "usr1";
var password = "pwd";
var cmdLine = 'c:\\System\\PsTools\\psexec.exe -u "' + userName + '" -p "' + password + '" -w "' + Global.GetCurrentDir() + '" gpresult /user squirrel /h result.html';
Tester.Message(cmdLine);
Global.DoLaunch(cmdLine);

It produces the result inside a test folder.