To anyone that has a problem like this... I've worked out why one game wasn't showing up in winuaeloader (and therefore gameex), I really wanted to play it (even tho I have it in my real amiga... but thats in the bedroom, knowmsayn . Check the WinUAELoader\Data\WHDLoad.xml file for mismatches with the file in your WHDLoad games folder, in my case it was just a single digit causing all the problems - not a typo from headkaze (who rules, btw), but a more recent update from the WHDLoad team. I used Wordpad. In my case the line: <Game Name="Slam Tilt - The Pinball Game (AGA)" FileName="WHDLoad\SlamTilt_v3.4_AGA_1151.zip" ScrnshotFilename="S/Slam_Tilt_-_The_Pinball_Game_(AGA).png"ETC ETC needed to be changed to: <Game Name="Slam Tilt - The Pinball Game (AGA)" FileName="WHDLoad\SlamTilt_v3.5_AGA_1151.zip" ScrnshotFilename="S/Slam_Tilt_-_The_Pinball_Game_(AGA).png"AND SO ON AND SO FORTH So if one of your favorites goes missing, that's worth checking.