lol, don't run as admin, don't turn off UAC, all you do is make your system vulnerable to virusses, trojans and other crap. If you don't know how to work around this issue or what UAC is, then you're better off leaving UAC on, and not let yourself be an admin...
If you just read about the solution given above (by JScones) or in the other thread, JSGME and SH work fine. To recap:
Install game and JSGME to a non-<program files> folder or different drive.