Hi Guys, I am an experienced Palm/Treo user, but my new Treo 680 is driving me nuts, as nothing that I have tried seems to enable it to connect to either my work Desktop or Laptop, which are using Windows 2003 server, btw (is this a problem?). The Treo is unlocked, and has the TREO680-1.04-ROW version of software installed (from Phone Info). I am upgrading from a Treo 600, and originally tried to overlay the new synchronization software from the supplied CD. This did not work (even with PC restarts, Treo soft and hard resets, etc., etc.. I have now tried removing all references to Palm from my PC with the Microsoft "Windows Install Clean Up" utility, and installining the 680 software on what is effectively a clean base. I have also installed the Desktop 6.2 upgrade, and Outlook 2007 upgrade. This now seems to work fine with my old Treo 600, but I still cannot get a connection response on the PC screen when I hit the sync button on the 680, which eventually times out with the standard "The connection......could not be established....." message. I have tried resets at all the various stages by the way, and am running out of ideas, so before I revert to my old Treo 600 plus a very expensive paper weight (a Treo without sync is virtually useless in my world), do you, dear reader, have any suggestions? Thanks, Degsy.