Hi, i raise this thread form the death because i have the same problem.
But all my NSP game work like charm and my card game ask for internet connection :'(
I'm on CFW 6.2.0 / ams 0.9.3 goldleaf 0.6.1
Can you add description how you solved this problem please ? (i don't understand the part...
I didn't know they made an MSU cart for the Genesis.... I knew about the SNES one and the library for that is rather large but the Genesis one has very few games