I'm having a problem, as some of you know, I have version 1.22. So I downloaded the 1.23 upgrade patch and used it, then I got an error message saying file size/version missmatch. Well, I checked, and my Jazz Jackrabbit 2 version size was bigger than the one needed to upgrade. I looked for a solution, didnt find any on the daily carrot site. Ive tried removing Jazz, and installing it again, but still, same error message. I need 1.23, somebody out there HELP!!!