Outlook calendar not updating correctly
Start by verifying that the Outlook user's operating system has been updated with the DST 2007 update.
An easy way to verify that the update has been installed is to examine the list of available time zones in the Date and Time Control Panel applet.
Using a new, online profile is optional, but recommended as a best practice.
The Outlook Time Zone Data Update tool can also be run using the Outlook user's existing profile.
If the Outlook user indicates that everything is correct, then there is no need to proceed with rebasing or moving items.
You might find this helpful when dealing with end user questions or answering their helpdesk calls on the subject.As the name states, it was designed to simply inform the attendee of specific changes that have occurred on the meeting.Informational updates have the following characteristics. If you receive an informational update and the invite is processed, the required action is clearly spelled out in the message.If the Outlook user indicates that meeting times are not correct, then proceed with rebasing by running the Outlook Time Zone Data Update tool (TZMove.exe).The process for running the Outlook Time Zone Data Update tool begins with creating a new online profile.