I am trying to use activesync to sync with Windows 7 running Outlook 2007 and Windows Mobile 6.1.
When I have my PST file on my c: drive everything works. Outlook 2007 still works just fine with the pst on the usb drive. However, if I copy the pst to my usb hard drive then activesync reports the error 'your password is incorrect. please update youir password to continue synchronizing.'
Also note, this has something to do with Windows 7 and or the Win 7 version of active sync which I think they renamed to Windows Mobile. That is, I can sync fine using the pst on usb with XP.