We have two VLANs - Admin and Curriculum. Curriculum is NetWare 6.5(moving to OES this summer) and Admin has just moved to Windows 2008 R2 - XP Clients authenticate to both AD and eDir and since the change in Server version our contextless login time (time from when you enter the username and press TAB to get to the password box) has changed from 1 second to 15 seconds only on the Admin VLAN! The curriculum VLAN is still zippy and nothing has changed infrastructure wise. Client is the latest version.
Any idea what could be affecting the clients on the admin side?