Sure thing, I've just seen a machine reset crash when pressing an input during the screen saver, I emmediately retrieved the logs but they are not showing anything speicial. log and config attached. However, from fresh boot after retrieving these GameEx booted, started playing a random movie and then, after approx 2 minutes it has crashed with a log. I beleive this is when the Mame screen saver would have kicked in? Perhaps this crash is related to the screensaver kicking in when its playing the initial random movie, when I say movie, I dont mean a Mame preview, I mean an actual Movie from the multimedia directory. I'm using the Shark codec pack. screensavercrashes.zip