this is exactly what I did:
1 - open mastergear
2 - I get prompted to open file automatically
3 - broswer to Nokia N900/Documents/Roms
4 - select file "Robocop vs. Terminator (ue).gg"
5 - a Blank screen apper and nothing happens.
6 - Click on menu bar at top of screen
7 - SElect open file
8 repeat steps 2,3
9 - select file "Double Dragon (UE) [!].gg"
10 - Nothimng happens all I get is a blank screen.

Nothing something I have noticed is when I browsing files the icons are question marks?
Also for all the games I have tried to load there is now a file called .sav for that game.

So is mine broken?
Do I need to put roms in a special place?
Are my roms broken?

What should do now?

Thanks in advance for the help :-)
Chris