Since March 13 when DST starts, all the meeting times between March 13 and April 1 or so in many users' calendar are out by 1 hour. For example, 11am meeting is showing as a 12am in the calendar.
Again, this issue occurs for the meeting between 3/13 - 4/1 or so, and only occurs in recurring meetings while all non-recurring are just fine. All meetings after March 31 seems to be with a correct date/time.
The issue occurs on multiple users/os ranging from XP, Vista, Win7. Users told me it happened last year too. What could be wrong? How to fix it?