actually starforce dose have a crack called starfuc**r, its a nice program but i've ran it before and it can mess things up if you try to remove it. if you really want it you can probably find it with a google search but you probably wont be able to get rid of it after you install it. i used it about a year ago so i don't know if they've fixed all the bugs in it or not. you can take your chance or just use the game disk. you might also want to try d_skin disc protectors
http://www.d-skin.com/ hope that helps