Prior to burning NMH2 and Tatsunoko for the US, I had Neogamma R7, Rev 14. Games that I played on it would work and I would have no problems. However, those two games didn't work, and I received the "error 001: unauthorized device detected" message. So I upgraded to Neogamma R8, Beta 17, Rev 17, and I got the same thing. Happened again when I did Neogamma RC1, Rev 17. I decided to downgrade back to R7, Rev 14, but that doesn't work with my old games either! I don't even know what's going on anymore. This isn't my wii, but my friends. He bought it from someone and it apparently has an "unknown" modchip inside it. So maybe that could be the problem? In any case, the wii is currently being run as 4.2U, updated properly with the trucha bug restore fix and everything. How do I fix this?