Cross-posted from the the Exchange Team blog ... I wanted to let you know that there is going to be a DST related Webcast this coming Friday. Event details: Available on Friday, September 14th at 9am PT: Preparing for Daylight Saving Time: This...

Please note that this blog contains several historical posts related to the DST change that occurred in early 2007. As such, a number of links to Microsoft Knowledge Base articles and product updates referenced in posts on this blog have been updated...

Q: "If we updated for this [US and Canadian daylight saving time] change this spring, we should be covered for the fall time change, correct?" A: Generally, the answer is yes. As noted here , it depends: we recommend that companies review their specific...

Advisory: Late breaking changes in Egypt : The government of Egypt has announced on August 23rd, 2007, a change in the observance of daylight saving time in the country stating that the time change will take place on September 7th at 1:00AM local time...

Q: Is there a list of the time zones [and daylight saving time / summer time ] changes in Windows?" A: yes, there is a list of all changes included in KB article 933360 , "August 2007 cumulative time zone update for Microsoft Windows operating systems...

Please note that for Microsoft Commerce Server 2002 and Commerce Server 2007, KB article 932395 has been updated. This article outlines how to update these Microsoft products to meet the updated time zone changes (including the changes to observation...

Q: Will update KB 933360 be released for WSUS deployment and will it be classified as an Update Rollup? A: Yes, Microsoft Windows operating systems KB 933360 is now available ( http://support.microsoft.com/kb/933360/ ), " August 2007 cumulative time...

Please note: If you referenced the February 2007 cumulative time zone update for Microsoft Windows operating systems KB article 931836 , please note that there is a new update now available. This Knowledge Base article has been replaced by the update...

Q: Can anyone explain the re-appearance of a cancelled meeting with a start time one hour off the original scheduled time? A previously cancelled meeting reappeared on my calendar (at the wrong time) and there are no meetings scheduled. I sent cancellation...

If you did not apply the updates to your various PCs and devices as noted on our http://www.microsoft.com/dst2007 daylight saving time information site, but manually adjusted the time, please note that older devices may 'spring forward' on the first Sunday...

Symptom : Any calendaring client may show 1 hour later on a recipients' calendar appointment (Outlook, OWA, Blackberry or Goode devices etc.). The recipient will appear to not follow DST2007 rules. This is true even with OS patches are successfully applied...

After applying 931836 time zone changes don’t take effect until you manually change the time zone Symptom: We have isolated reports that Windows 2000, XP, and 2003 may find that their Windows clocks do not move forward for DST, even with fixes applied...

I f you use Event Viewer, DST can cause unexpected behavior because Event Viewer changes the displayed time (and possibly the date) for events that have already occurred. For example, if an event occurred at 6:00 P.M. in standard time, after you...

A known issue... if you use Event Viewer, DST can cause unexpected behavior because Event Viewer changes the displayed time (and possibly the date) for events that have already occurred. For example, if an event occurred at 6:00 P.M. in standard time...

What is a resource mailbox ? · A resource mailbox is a mailbox that represents conference rooms and company equipment. Resource mailboxes can be included as resources in meeting requests, providing a simple and efficient way to manage the scheduling...

Executive Summary: Applications using historical data from 2006 (or any previous years) can have invalid results. Microsoft is currently working to provide support for vendors and software developers for their applications, if the application does...

Q: Is Cisco MeetingPlace impacted by DST and how do they rebase meetings? A: It’s our understanding that MeetinPlace leverages the core OS for the DST information, so that they are fine once the underlying Windows 2000 Server is patched. We understand...

Q: Where can I find out more about the status of any impact on SharePoint by the Daylight Saving Time change in 2007? A: Please see http://blogs.msdn.com/sharepoint/archive/2007/03/10/key-us-daylight-savings-time-information.aspx on the official blog...

Q: I tried to install the KB928225 patch (Exchange 2000 CDO update). The patch failed and asked me to check the log. "First condition in rollup.andop.section failed" is what I found. A: Because of file dependencies, this hotfix requires Microsoft Exchange...

As with any deployment these should be tested to ensure they meet your needs and will operate in your environment. There are many variations of these possible and the examples do not take into account differences and customizations that exist across environments...

Q: We were able to do the rebasing of appts, but now historical appointments in 1999 are incorrect. What effect does the rebasing tool have on old messages that are restored from archive systems like the vault. What about items that are restored on Exchange...

Q:I see many other valid users also showing up in the errors.txt file. Do I have to do something to correct them or how can I enable timezone in their mailboxes? A: Users may wind up in both errors and the output file due to a bug. If the user in the...

Q: Hello, We are in Quebec, Canada, we use the French Version Windows XP, when I tried to launch the patch for DTS change, it said the language is not same, is there any patch for French Version? A: when you go to the download site you can pick the...

Q: What is the best way to determine if the MSI installation of the Windows Mobile patch for DST 07 has been applied? When using a cab file the patch shows up under Remove Programs, however with the MSI it does not. A: Quick and dirty, do Start, Settings...

Q: SBS 2003 w Exchange 2003 SP2, patched with KB 931836 and KB 926666, then rebooted: OWA clients see DST rules in TZ picker in both basic and premier client modes. I expect them to see new Pacific TZ in picker but they see DST 2006 version, Pacific ...