Hi! When I tried to re-flash the calculator back after a lot of experiments with AMS 2.05, I noticed that all my ROM files (except AMS 2.05) are .tib files, not .89u files. These files are not recognized by GraphLink software. Please, does anybody can tell me either how I can send them to TI (using which software), or how I can convert .tib into .89u. My link cable is gray cable, by the way. Cheers, Zeljko Juric