Environment
Novell ZENworks 10 Configuration Management with Support Pack 2 - 10.2 ZENworks Control Center - ZCC
Situation
User deleted from the user source still shows as administrator in ZCC
Resolution
This is fixed in version 10.2.2 - see KB 7004803 "ZENworks 10 Configuration Management 10.2.2 - update information and list of fixes" which can be found at Novell Support