Thank you RBJ and Lawdawg for the MkIII!!!
I've only played a half game of COD4 since the fix, but everything seems ok so far. While I had the box open I also did the fan mod with some card stock sent by a politician I don't like. I have not snipped off the grid behind the fan... yet.
All the hardware was available at Aubuchon Hardware. It's the only place within 20 miles of my small town that has any hardware at all, so I was very glad to find metric screws and nylon washers. From the sounds of things, it seems the smaller hardware stores actually carry a greater variety of bits than HD or Lowes.
It took 4 hours, which includes a run to the store for more nylon washers, they seem to fit better.
I'll spare everyone the step-by-step, and just say thank you! Even if that 10 minute game I played was all I get, it's still more than I expected. I'll check back in if it craps out again, or if it runs fine.
Now, if only M$ would take your advice and build the thing properly!
Thanks again!
- Mark