koTOR 2, an unhandled exeption has occurred in swkotor2.exe

[systemofanup]

every time i try to start my kotor 2 which i recently installed a crack for, a box that says a bunch of stuff about an unhandled exeption opens up just before the main menu for the game, the box is titled just in time de-bugger, and it only has the option for okay, the part i figured is important is where it says: an unhandled exeption has occurred in swkotor2.exe, how do I stop this and make the game start?
please help me! i don't have the original swkotor2.exe backed up, and my uninstall setup cant find the setup.exe so i cant uninstall it to get the uncracked version back...can I download an uncracked one? is my second question. or can I just delete ALL my kotor 2 files and get it back?

I guess what I really want to know is how do i get my crack to work?

please dont pass this over like many of you are going to