We have a mulitple site single domain; Windows 2003 Servers and XP Workstions with Office 2003. We also have Exchange 2003. Each site has a domain controller. All updates are in place. Our WAN is Qwest MPLS.
One of our employees moved to another site yesterday. When he logs in, he can access the entire domain except for email and his Timecard (Powerbulid program with SQL back end). We get a 'Disk or network error' when opening the Timecard and a disconnected status in his Outlook.
Actions so far: Checked NIC and Switch settings; Switched to a new switch port; Removed from the domain and re-added; changed computer name; Flushed DNS on local machine and DCs; Checked DHCP leases; checked network cable; changed to new wall jack.
Events include 25/Outlook; and 615/Security. I rebuilt the local security policy on his machine.
Outlook Web Access works fine. I can ping with no packet loss. Names resolve fine.
I'm at a loss as to what to check next. Any assistance will be appreciated.