First of all dude, one hell of a program. i managed to do a killer unattended xp sp2 with all programs. but i have a problem. everytime i use the program and get to the part it starts to process, everything goes well untill it crashes on the compressing cabs. then i have to start all over again. i tried it on 4 diffrent os and diffrent computers but it always does that. does it have to do with driver intergrading?