How to run script as admin on startup

Question

I have a case where my users runs a script (bat) file that I wrote on win7 as admin. Im looking for a simple way (without installing any tools) to make a different script that I wrote run on windows start up through this batch file. I tried using startup folder but that will run my script without admin rights. I also read about a solution with runas command but it didnt work and also its problematic to know the user details in advanced. I looked online but couldnt find anything to help me to do this automatically through the command line

UPDATE By looking at the answers im thinking maybe the situation is not clear enough. Im writing this script on my pc. I give this script (batch file) to my clients, who lack any knowledge of how to do anything but simple stuffs, such as openning cmd as admin and running my batch file that I write in advance. To sum up, I need this batch to be able to set a process (a different batch or vbs file) to run with admin privelleges on startup of the pc (again, without requiring my clients to do any complicated actions, im hoping to get my script to do everything for them)

Answer 1

If you do not have the credentials for the administrator account, you will not be able to run the script with elevated privilege. If you do have those credentials, then you can set up a scheduled task (described at this SevenForums post), running it under the administrator account.

Check the script carefully, and ensure that it's not incorporating anything that may cause problems, like an unavoidable GUI presentation - this question on ServerFault discusses that pitfall.

Answer 2

Make a shortcut to your batch, set its properties>advanced to run as administrator and then move the shortcut to the startup directory.