this mite be really moronic but i've been lookin all mornin for a compiler to compile a cars.wad i have. All the programs i used to use don't support the new patch
get an non patched cracked gp4.exe and rename it gp4_old.exe and place it in your gp4 directory, then using gp4 master set the gp4.exe file as gp4_old.exe in the configuration