Bumping this, but I have some new questions to add. After I posted last time, I restored my drive using the linux tool. My Xbox actually booted to MSDash (woot), however, seeing as the EEPROM was screwed, the video was obviously stuck in PAL. I booted Splinter Cell and regained access to my Xbox via FTP.
However, I did not reinstall Evox onto my hard drive, for fear of the same thing happening (Xbox was crashing on boot of Evox). I thought that I might be able to use the video switch program merely by booting Evox and running it? It kept giving me Error 21 though. I also tried replacing Evox files on Save Game with Video switch...no go, same error. What is the deal?