We have had several problems recently when we were trying to install FTE Track on a user's machine in a GoToMeeting session, mainly because the target machine had User Account Control (UAC) turned on.
So, here is how you turn UAC off on a Windows 7 machine.
Click on Windows Start Button (ORB) and type in "User" in the search box, without quotes that is.
Select "Change User Account Control settings" under Control Panel group as shown in the picture above.
Then, bring the slider all the way to the bottom (Never notify), click OK and reboot your machine and you have successfully turned off UAC.