OK i am officially confused and having a really bad blonde moment.  I've read through almost this entire thread and my head now officially hurts.  First step...I downloaded the FPS thing.  I extracted it into a folder.  When I double click the FPS_Limiter_GUI thing it gives me this error: "Cannot find main class. Program will exit."  So then I started reading other posts and I have NO idea how to many this sucker work.  I just want my game to stop crashing...someone please help...please