My brother just got his ti83. I tried to run ztetris 1.4 and the new grayscale routine using SOS 2.0 . Both were scrambled on his display while they run fine on my own ti83, SOS 2.0 and rom version 1.07000. Does anybody know the reason and what to do about it? ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com