Added #RequireAdmin to my script, and it does generate its own UAC popup now, but the script still does not function on the original popup. My script looks like this now:
#RequireAdmin
Sleep(5000)
Send("{LEFT}")
Send("{ENTER}")
As a note, my company has asked me to automate our database builds to run at 2am, but will not grant me an exception for them to run without UAC. So is there anything else that could be preventing the script from working properly on the UAC popup window?