None of them used Verizon's Wireless Sync. They either use an Exchange server or just had POP3. If I were you, and having problems. I would do one last sync, and then hard reset, loading the DST patch first, making sure it works, then load the newest version of Wireless Sync after you know the clock is working. Then do a sync.

I have no desire to use Wireless Sync, and I just POP my mail when I need it, and sync on my computer for the rest. Sure WS is great for most people, but the least amount of places that have a copy of my e-mail, the happier I will be. I hate the fact that Verizon stores a copy of them on their server. It's just one more place for invasion of privacy, and in the event someone requested your e-mail (via the court system), it's one more place they "could" get a copy. Not that I have anything to hide, but I don't like any of my personal e-mail, or work e-mail to be more places than it already goes...

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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