Torrentz

my graphics card is radeon 9200, i have updated to directx 10, using wins xp. my drivers for 9200 shld b the latest. i mounted the disc using magicdisc, installed, restarted, replaced the file with the crack but nothing happens. um. when i dont replace the file i get the insert disc in another drive. the first time i tried running they asked for the key, typed it and then got insert disc..
any suggestions?

thanks