So after spending $8 bucks at radioshack and completely taking my Saturn apart, I was ready for a J/A switch on my Saturn. I have a model 4 saturn. Anyway I started to solder the wires together when the jumpers J10 and J6 decided to evaporate (they are frickin small man) I ended up covering J7 and J10 back with my own solder and I still have my Saturn! I thought for sure it was a dead deal. Heres my real problem, X-mas Nights is being sent to me and I need to still get a 1-4MB cart (must have SNK games) so I don't want to buy an ST-Key. Will my Saturn still play a Japanese (although the internal jumpers are questionable) game with a 5 in 1 cart? If so is an action replay 5 in 1 what I need?