Environment
Novell ZENworks 10 Configuration Management with Support Pack 1 - 10.1 Policies
Situation
Nalwin crashes due to a stack overflow caused by a recursive call to OnActivate. The splash screen shows and then closes down. If the policy is disabled then the policy runs fine.
Resolution
This is fixed in version 10.1.3 - see KB 7002526 "ZENworks 10 Configuration Management 10.1.3 - patch information and list of fixes" which can be found at https://www.novell.com/support