Would some be kind and explain 1. What is the the difference between Fix Packs and Interim Fixes. ( http://www-01.ibm.com/support/docview.wss?rs=663&uid=swg21239415) 2. Most importantly, which should I apply to a base install of 5.5 3. What is 5.5.4.0-TIV-TSMCON-Windows.exe<ftp://service.boulder.ibm.com/storage/tivoli-storage-management/maintenance/server/v5r5/WIN/5.5.4.0/5.5.4.0-TIV-TSMCON-Windows.exe> and where/how would I use it ( ftp://service.boulder.ibm.com/storage/tivoli-storage-management/maintenance/server/v5r5/WIN/5.5.4.0/ ) 14 MB11/22/09 7:36:00 AMAgain many thanks