SCVMM - can't add vm library from a host

Question

Today I try to add a host as library host. But when the steps complete, it will refresh and gone in the library list.

Later I find the following error in job:

Error (408) ServerName has an unsupported version of the Virtual Machine Manager agent installed.

Recommended Action Uninstall the Virtual Machine Manager agent using Add or Remove Programs on ServerName, and then try the operation again.

But Yesterday I failed to upgrade the scvmm agent manually. See details here

Also I tried the uninstall and install method and still failed.

Any idea about it?

Answer 1

After fix the scvmm agent issue with solution in post

The issue is fixed.