Error activating agent session 1: Class not registered received when installing NS Agent
Article ID: 176760
IT Management Suite
Error received when installing the Altiris Agent:
Error activating agent session 1: Class not registered (-2147221164)
In this instance a file existed in the root of the C: called Program (no file extension). It is unclear why this file was in existence or what created it.
Rename or remove this file if it exists and the installation should complete successfully.
Also see Article ID: 27988
NS 6.0.6074 SP3 + R4
Altiris Agent 6.0.2383