I am fairly new to GameEX! I have been reading the forums and they have been extremely helpful. However I am having troubles launching certain games in MAME with GameEX. I had everything working well connected to a PC monitor with a dell computer and then I bought a ArcadeVGA card from Ultramark and come to find out it doesn't work with dell computers very well so now everything is moved over to a Compaq 2.4 box and everything is good, But when I launch certain game like Centipede or Joust GameEX shows that it's loading, the black screen comes up and then it goes back to GameEX menu screen. Is there something I need to tweak in the video settings? Also I am running at 640x480 thru the arcadevga utility. Thanks, Alex