I have a 3.02GHz PC with 512 RAM and ATI video card. I am running Windows XP Pro SP2. I have loaded up "Battlefield Vietnam" and I have tried several NOCD cracks for it and including your site. I follow the instructions to replace the bfvietnam.exe with the one in the games dir and that happens and I replace it. Also I replace a .dll file also in the Mods Dir. I reboot and still get a "insert the CD 1" and it will not run.. Any ideas thanks.