Just for the fun of it, I went back in and changed the .1 to 9.00 and immediately, when saved, it went back to running only 1 unit, but when I changed it back to .1 it started running the other 2 again. WOW!!!!

At least you know how to fix it, the why is a mystery to me too as we users can't change how much of a cpu core the gpu uses as it's hardcoded into the task when it's made. I know alot of people will make changes like you did but it doesn't explain WHY it worked, maybe Keith has a good idea.