HI All
Customer response he deliver much windows patchs to all XP workstations, when client update completed, he find ZCM could not auth user credential.
I check some setting.the primary server seem work fine(Because other wks which were not received patches could login well).
Finally, I find CASA module seem fail. I extract Agent package to get casa.msi and authenticationTiaket.msi ,then re-install them , reboot workstation, these workstation could provide CASA function well.

Now Customer want to deliver 2 msi to workstation which has this issue. but not deliever to workstations which still work fine.

Which command could get current ZCM user information ? (Because customer want to write a script that could detect whether workstation had login CASA well or not.)