[sjt99]

Thanks for the reply. Two of the composite cables came from 8-Bit Classics and both are supposed to work with the 99/4a. One had red/white/yellow and an S-video connector. The other one was red/white only. The converter box I am using is a Blackweb composite/s-video to HDMI converter. The C64, Sega Genesis, Atari 800, and even the Apple IIC work on it. I assumed the 99/4a would as well. I made my own cable from the same website you linked to before I bought other cables. That gave me the same screen as the one I posted. I have even bought one of the cheap vga boxes on ebay. That is why I was thinking maybe it was the 99 that was the problem. But, when I hook it up to my Commodore 1702 monitor, the screen has all kinds of colors but looks like it's having a seizure. I'll get an older tv and see what happens. Any more input would be appreciated. Thanks.

See my earlier post about a TI monitor solution.
You can use a computer monitor with a VGA input using a video convertor.
The convertors were very inexpensive.