Cannot complete the configuration of the HA agent on the host Misconfiguration in the host network

[sibsbt]

i have 6 host in one cluster .Out of six , one machine giving the error (it was added today to the the existing cluster)

i dont have distributed switch in the cluster

Tried reconfigure for vmware HA , but no luck

tried   disable ' turn on vmware HA ' and  enable  on the cluster but no avail

What could be the problem ?

[Rubeck]

A misconfiguration of networks used for the service console might be the issue... Here's a KB you might wanna check out:

http://kb.vmware.com/kb/1019200

/Rubeck