I have the WIN97 Program and the RS2055 and the RS Comm Cable. I've used the program (and the cable) a number of times during the trial period. Last night I registered the software. Now when I try to push changes to the scanner, I get the following message on the scanner "Incorrect Model". It also blew away the current configuration after I tried to make the changes a couple of time (so I lost all my programming). I've tried restoring earlier version of the file to the scanner, with the same issue. Any help would be appricated.