I have a pilot of 35 desktops/xp agents rolled out. One user complained his video display was set to 640 x 480 and removed his configuration of two monitors to one monitor. I have experienced slow logins myself. Some zen agent installs have had to be uninstalled after a reboot because there PC hangs at the novell login and they can't login to the network anymore. In this case we had to login to the local workstation, uninstall the zenagent, then log into the novell network.

We are running zen agent:
Zenworks configuration mgmt: 10.3.1 on sles11sp1

What does the zen agent installation change on MS Windows xp sp3 desktops?