Ok, here are some pictures of chip 8 emualtor I programmed.

http://i2.photobucket.com/albums/y6/pradipna/chip81.jpg
http://i2.photobucket.com/albums/y6/pradipna/chip82.jpg
http://i2.photobucket.com/albums/y6/pradipna/chip83.jpg
http://i2.photobucket.com/albums/y6/pradipna/chip84.jpg
http://i2.photobucket.com/albums/y6/pradipna/chip85.jpg

The problems are in graphics.

I programmed it in VB so if anyone could I would appreciate that...