bah. Its my hardware version that is 2.00. The software is the same as yours, 2.05.
I don't have anything on it right now. I got it for $50 CDN because I needed one for math 12, but since I can't use it on final exams (86 is the highest they allow on the provincials), I had to shell out 2x that much for an 83+. Which incidentally has all my games on it. I still use the 89 for pretty much all my work.