We have a very frustrating situation here. We have upgraded from NetWare GW 8 to windows 2008 R2 and running GW 12. Desktops are running fully patched GW 8 clients. Everything went well and works but we have varying degrees of the following:

1. Address book takes 1-2 min to find a name or group in the address book and when you type a name in the to line.
2. Typing will randomly freeze and then catch up when in a message.
3. 10-20 second delay on sending and opening a message

All of this is expereinced irregargless of what physical machine the user is on, but seems to be happening to the same people and it is widespread.

All of which was not happening before the move and upgrade. HELLLLP! Considering an emergency move to GoogleApps!