The hack here works fine on my i730, even checking by changing the date/time on both my PC and on the PDA to be hours before the time zone change, and then letting it roll over. I got the notification that it changed the DST, so I do know that my file works.

Once MS posts it, I will place the official right next to mine, but as of now, it's still not available.

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-Michael
Need help setting up your i730/i830 or other WM2003/WM5 Phone, as well as the other hacks I have done, check out the MRailing Guides and Links