make sure you have a lot of application memory free. (7-8 MB for example)
Make sure you have the latest gx.dll in your windows folder.
If everything else fails, backup everything, do a hard reset and then install only MAMECE3 to see if it works.
> All the games that I try to run all end up shwing just a black screen?? I have a > Jornanda 545. Whtas wrong? Did i mess something up?? > > Please Help! >