Hey, guys!

I recently acquired a vs unisystem with a dr. Mario daughter card in the pcb. I switched it out for Castlevania, and it doesn't work so hot. It frequently just gives a blue screen, and if it does work, the graphics are scrambled like a dirty Nes cartridge. I've tried cleaning the connectors and the mounting area on the pcb, but no dice. I got it to work once, but after I tried to fasten in the pcb it pooped out again.

Conversely, the dr Mario board loads instantly, without issue, immediately when I insert it.

Do you guys have any advise on getting this to work?

Thanks in advance!


---
I am here: http://maps.google.com/maps?ll=34.125772,-118.158355