gaming errorFollow

i tried to get into the game and when the patcher pops up i get a message saying "The attempt to write to the registry has failed." i click ok then.

When i click start another message pops up saying "The game may not be consistant because AGP is deactivated. Activate AGP for consistancy.

Then when i get to the log-in screen, an error message pops up and says "A GameGuard execution error has occurred. Please send the *.erl file(s) located in the gameguard folder to game@inc and thats all i can read the ok message is in the wya. At the very bottom of the message it says error code: 111

Please let me know what to do thanks.