Unable to save configuration changes on vmware probe.
The following popup is returned in vmware probe GUI in the Infrastructure Manager.
Failed to save the probe configuration file: Faulty status in reply message;
expected 0 (OK), got 90 (Configuration error.).
1. Open Infrastructure Manager
2. [Security] - [Probe Administration]
3. Add vmware probe entry
[IP Mask] *
This will bring vmware probe entry back.
When you re-deploy vmware probe again, the same entry is re-populated back.
So re-deploy the probe is another solution.
Please take a look at the thread as well.
Vmware thread - Community