Who all here has permanant glitching carts?

Who here has what seems to be permanant glitching carts? Was there any solutions other than cleaning to fix them that you have tried? What about changing systems?

My serial's on both Neo Geos' were 20,000 to 30,000. These are the only systems I had to test and the games will glitch the same way on both systems. I am going to try to send 1 of my carts off to Jeff Kurtz and see if he can test them.

Ignore my 3 carts glitch thread now.

I have one permanent glitching AES. In two games I have,
WH2 and WH2J, I cat dark figures instead of the chracters in
the title screen, character select screen, and continue screen.
I tested the games in my other AES and they work fine. To
this date no one has been able to offer any solutions. I guess
I have to send my system to the experts.

I think SNK may have an even more dirty secret on their various compatability with games and the systems. I wonder if certain model units,( especially the older ones that are altered like crazy) just have small compatability issues with just certain games.

That's funny my World Heroes 2 Jet works perfect, so you have a different issue maybe.