Gigatron Hackers

[EDIT}: I'm wrong. I can use control-F2 to launch the SDCARD loader without using a serial connection. I don't think this was working for me earlier, but I may have initially programmed the arduino with the 3.3v/8mhz setting and have since reprogrammed it making sure to select 5v/16mhz. ----- I was ...

I've just built my gigatron with my kids. We had a blast, and they're enjoying the games and I'm slowly tricking them into learning how it works. I've got a pluggy reloaded, and I'm trying to figure out how to use the sdcard functionality and running into problems. I've got a FAT32 sdcard loaded wit...