I tried lots of different things and all versions of mame I tried mame , Mame32 and MameUI did the same. But then ....... MAMEUIFX worked fine and ran altered beast apart from when launched via GAMEEX. This proved it was a configuration issue, rather than a monitor or catalyst issue. After some messing about this is the solution .... http://www.jammaplus.co.uk/forum/forum_posts.asp?TID=35624&title=gameex-j-pac-cant-see-menus-resolved http://www.jammaplus.co.uk/forum/forum_posts.asp?TID=35553&title=mame-cab-radeon-9200-nightmare-resolved-yipee This is what I did to resolve it..... Deleted Mame.ini Then went into DOS and typed "MAME -CREATECONFIG" Then edited any setting in the mame.ini to how it is explained on http://www.ultimarc.com/avgainst.html # # VIDEO OPTIONS # video ddraw numscreens 1 window 0 maximize 1 keepaspect 1 prescale 1 effect none pause_brightness 0.65 waitvsync 0 syncrefresh 0 # # DIRECTDRAW-SPECIFIC OPTIONS # hwstretch 0 # # FULL SCREEN OPTIONS # triplebuffer 0 switchres 1 I ran mame outside of Gameex and ran fine for altered beast and rtype. Robocop the screen presented was really small though ? I started gameex and told it to launch Mame and then just a black screen ? I went into the Gameex and found settings for the Arcade VGA Card and instead of saying Yes I have one, I said NO in case there was a conflict. Gameex ran fine and loaded the games fine, yipee. I then decided to try and fix robocop resolution by running AVRES http://www.ultimarc.com/avgainst.html However after doing that Robocop was still only in a small part of the screen and Rtype would no longer work monitor would not handle the resolution. I will delete the associated files and put it back to how it was, I can live without robocop being full screen !