S.T.A.L.K.E.R - Shadow of Chernobyl -- Problem Running

[DiegoDraw]

So, I installed the game with the DVD, and downloaded the No-DVD/Fixed EXE #1, and put it in the bin folder where all the dll's were and where the original XR_3DA.exe file was, replacing the original. I take out the CD, and try opening up the game with the new .exe crack and the loading screen opens up, it looks like it's going to load, except then the load screen shuts off and nothing happens, I'm just right back on the desktop. I tried the Fixed EXE #2 as well, and that does the exact same thing. And now I can't even run it with the disc.

Can anyone help me out here? What's going on? Hope I won't have to reinstall the whole game and just use the disc...

~D-Draw