Quote: "but when i go to userdetails and enter my serial number it will not let me save it keeps saying access denied? i have even turned my firewall off long enough to save it and it still says access denied any ideahs?"
It's your account on the system. I am assuming your application is installed in the default "c:\Program Files\The Game Creators\FPS Creator" folder. If so, you need to have administrator privileges to save in any folder under "c:\Program Files\...".
One method you can do is copy the userdetails.ini to another folder and edit, save your changes, then copy back. To copy as Admin, right click the file and select copy, then navigate to where you want it, right click in the FPS Creator folder and select Paste. You should be prompted to provide administrator permission to copy where you can click "Continue" to do so.

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