What about Gamecube games? I have yet to find one that won't work with my Drivekey. Supposedly this is an issue with games like Rogue Squadron (audio streaming) but it play's fine. I havent tried any of the games that have soundtracks (Tony Hawks for example) which I imagine would have problems. What happens anyway? Do the games not work or does the audio not stream but otherwise the game works fine? I must have close to 30 Cube titles I've downloaded that all work 100%.
The only problems I've had is with Japanese games. They don't work at all. It's too bad because there were a lot of great old school style shooters released only in Japan I'd love to play. There must be a loader for Gamecube games I could use but Drivekey is useless for these. I am on 4.2U so they might work with older firmware.