Running Star Trek Elite Force
http://www.eightforums.com/gaming/24652-running-star-trek-elite-force.html
See Control Panel\All Control Panel Items\Troubleshooting\Programs\ Program Compatibility Troubleshooter
FAQ's on Compatibility
http://www.microsoft.com/en-us/windows/compatibility/win8/CompatCenter/FAQ?Length=12
Have you tried right-clicking on the shortcut to the program, or the .exe, and selecting the "Run As Administrator" option? Do so even if your user is an Admin.
Try right-clicking on the actual Setup.exe and selecting the "Run As Administrator" option? Do so even if your user is an Admin.