Here comes another idea....
any mmc card bigger than 256mb craps out and says invalid repeatedly. Though you can play music and videos (kinda), apps and such are pretty much useless. Ideas:
1. Create a longgggggggggggggg blank .wav or video file. Run it in the background just to keep the mmc card refreshing, then play your silly games or whatnot.
2. Someone else must do this one, im a hardware guy, not software. Create a program that simply keeps refreshing the mmc card, maybe have it check a small useless file repeatedly for errors or simply repeated beconings to the mmc of "are you still there"
anyone else got ideas?