I've tried on couple of servers and it's definitely the problem in running
ZEN for Servers 7 agent on the newest NW 6.5 support pack 7 because it
causes high processor utilization after 4-5 days of server up-time. Than,
you cannot stop the agent with the exit command but only killing its java
thread when the processor utilization fails to the normal stage.

As we strongly use ZEN for Servers 7 agent to distribute applications to
users desktops, I would very appreciate if someone can help me in this