Post Workstation updater, it takes 30-60 seconds for any application to launch on the updated computers.
Task Manager does not show any above average use of the computer resources at this time and there are no errors in the event viewer.
Applications tested and confirmed to take 30-60 seconds to load include, but are not limited to:
In one particular environment the registry kept a lot of NW links to the old Netware servers and the computer was trying to connect through them until it timed-out - 45-50 seconds; Then it launched the program (assumed to be because the links had been through Zen works Apps launcher), but once removed all the problems went away.
Use a batch file to run at login to remove the NW registry keys associated with the old netware servers.