Ok, of all the previous versions of cxbx that i have had, 0.7.8b is the 1st ive had any problems with. I downloaded 0.7.8b earlier and started it up without any problems, then ran the xray and gamepad demos and they both worked fine. Then i deleted my cxbx version 0.7.7b because i didnt really have any use for it anymore, after i deleted it i went back to 0.7.8b and tried to run the xray demo and as soon as i told it to start emulation cxbx crashed and i got the standard windows program crash alert "cxbx has encountered a problem and needs to close. we are sorry for in inconvenience blah blah blah" so i was a tad confused and decided to redownload it...no luck. it still crashes every time i try to run something. could someone please try to help me with this?