Hi, Thank you all for your quick responses! I do not have time now to check everything, so first things first. I downloaded GP4Tweaker from simracingworld. I know it is not the most recent version (it is from April 2005), but I could not find anything better. Unfortunately, I cannot find for example the September 2005 version, let alone the "personal edition" version (the GP4Tweakerby TheFueleffect - Grand Prix 4
Hi everyone, Today I installed GP4 on my laptop (Windows 7, 64 bits). Of course I wanted to update/enhance the game, so I followed the normal procedure: run GP4Patch, replace the .exe file with the decrypted file and then run GPxPatch. The game works fine, but for some reason I cannot use GP4Tweaker and CMagic, two tools which are essential for a realistic racing-simulation. GP4Tweaker does noby TheFueleffect - Grand Prix 4