I've got a handful of computers that will not install bundles with actions that run as dynamic adminstrator.
The computers are WinXP SP3, with 10.2.2

Here's the event log error.
Event Type: Error
Event Source: Novell.Zenworks.Logger
Event Category: None
Event ID: 0
Date: 5/13/2010
Time: 11:05:41 AM
User: N/A
Computer: csdtech-1
Description:
Category: ActionManager
ActionMan.HandlerException: The handler Novell.Zenworks.ActionManager.GenericActions.Launc hActionHandler thew the following exception: System.MissingMethodException: Method not found: 'Boolean Novell.Zenworks.Zmd.Util.IsVistaOrGreater()'.
at Novell.Zenworks.ActionManager.DynamicAdminUser.Cre ateDauProc(Session& curSession, String appName, String cmdLine)
at Novell.Zenworks.ActionManager.DynamicAdminUser.Cre ateDauUserDaemon(Session curSession, Session& dauSession)
at Novell.Zenworks.ActionManager.ActionManUtil.GetDAU Session(ActionContext context)
at Novell.Zenworks.ActionManager.ActionManUtil.GetImp ersonationSessions(ImpersonateImpersonation impersonation, ActionContext context)
at Novell.Zenworks.ActionManager.ActionManUtil.GetImp ersonationSession(ImpersonateImpersonation impersonation, ActionContext context)
at Novell.Zenworks.ActionManager.GenericActions.Launc hActionHandler.ProcessAction(ActionContext context, ClientAction action, ActionProgress progress)
at Novell.Zenworks.ActionManager.ActionManager.Proces sAction(ActionContext context, ClientAction action)
Any one have advice on what to try?