Running from Vista's system dir

[koresho]

Hey guys, I am trying to automate the launch of Microsoft's MRT without using the Run dialogue box...

the path is C:\Windows\System32\mrt.exe but when I try to shellexecute, run, or run(@comspec... ) this file it comes up with a path not found error. I am having this issue with anything in the system32 folder.

the script has admin rights because of the #requireadmin control, so I dont know why it is being denied access.

Also, does any program the script launches with that control automatically recieve admin rights or is there a way to pass that on in Vista? thanks.