If you are like me, your Outlook suddenly did something weird a couple of weeks ago. I ended up going in and changing all the errant times by hand (grumbling the whole while about a government with nothing better to do than to once again mess with the laws of nature and my clocks).
And, I was looking forward to the same issues this fall…
But I found a download to help those Window’s users who are still enjoying the fun now, and those who worry that they will enjoy the fun again in a few months.
http://support.microsoft.com/?kbid=931836
If you have downloaded Windows updates lately, or if you have automatic updates enabled, you probably already have this patch. (But if don’t know, then apply the patch. If you already have it a message will tell so and it will not install.)
Hope this helps your frustration level. 
For work with Outlook files recommend use-converter form ost to pst,because my friends and i were enjoyed about it,tool is free as far as i know and has many features:it effectively convert your mailbox from *.ost to *.pst format,program is very easy to use and does not require high computer skills, you can use it without prior training,tool allows to process either undamaged files or corrupted ones.
It’s that time again to set those clocks back. So ready!