What do I do if a program can’t be deleted due to “Invalid log file, or data has been corrupted”?

I try to delete this program using both UnInstall and add/delete programs, and the same message “Can not delete program. Log file (such n such) is not valid or data has been corrupted” keeps popping up. By the way, the program is the game Star Fleet Command 1 (I don’t guess it’s that green-blooded son-of-a-gun’s revenge for all those arguments he lost).