I'm trying to do a manual update of the agent by command-line:

PreAgentPkg_AgentCompleteDotNet.exe -U -q

On XP or Win7 with the 10.3.3 agent running.

The Install starts and stops with a "Adaptive Agent is already running" message.

The Help file says -U "force uninstall previous ZENworks Desktop Management agent." Doesn't seem to be working for me.

Any ideas?