Hi,

are you using A6? I use A7 under vista and i'm fine... maybe you could go into your program files and find the map2wmb converter and right click, properties, compatibility and select run under xp sp2 and select run as administrator... try doing this for wed med n sed aswell.... I've actually had programs fixed just by doin that... good luck

BTW: have you tried compiling just a simple cube to c if that works, maybe your level could be causing the crash?