Hi, We are going to migrate our OS/390 ADSM Server ver 3.1.0.6 to OS/390 TSM server ver 3.7 or 4.1. Does anybody know where I can find documentation about this upgrade, on how to process, warnings, ... ? Thanks for your help --------------------------------------------------------------- Stéphanie Canon [EMAIL PROTECTED] Tel : (02 38 74) 59 41