Help needed adding an ESX host to IT Assistant

Hey Guys,

In our envriroemnt we have an OpenMange IT assistant management server configured. I'm currently trying to add some Dell PowerEdge's servers running ESX to the management server.

I weent to the Dell website and downloaded the following "Dell OpenManage Server Administrator Managed Node (Distribution Specific)". I successfully installed this on the ESX server and have confirmed the Dell services are running.

However I am unable to add it to the management server. I have a few questions

Did I install the correct agent?
After the install is there any extra configuration required on the ESX host?
How can you run a manual discovery from IT assistant?

Any advice or suggestions would be greatly appreciated as I'm not familiar with OpenManage or IT assistant.

Thanks.