We are currently getting ready to deploy the ZCM 10 agent onto our desktops, and while most of the computers are running windows XP Novell client 4.91 sp3 and ZFD 7,however; we have some computers that are running Windows 2000 and ZFD 4. Is there any automatic removal tool for the ZFD 4 workstation agent? Or when the ZCM 10 install is running would it also remove the ZFD 4 agent? Are there any minimum requirements for the workstations, i.e., service packs and hot patches?