I am using BKUP EXEC 12.5 with SP2.
All Vista machines with Outlook 2007 SP1 works fine, but not on XP SP2 or SP3 with Outlook 2007 SP1.
As according to this document: http://seer.entsupport.symantec.com/docs/323991.htm it says 12.5 with SP2 will s...