OMW certificate server issue

I have removed all the certificates from omw (agent trusted server certificates) as my certificate server is giving trouble when i click on "Certificate Requests" in the console tree:

(OV-CSI 485) Error: The CSA is not able to perfrom the selected operation as the certificate server is not available!

 

Now it looks like: ovcert -list

---------------------------------------------------------
| Keystore Content                                        |
---------------------------------------------------------
| Certificates:                                           |
---------------------------------------------------------
| Trusted Certificates:                                   |
---------------------------------------------------------

---------------------------------------------------------
| Keystore Content (OVRG: server)                         |
---------------------------------------------------------
| Certificates:                                           |
---------------------------------------------------------
| Trusted Certificates:                                   |
---------------------------------------------------------

 

Kindly help what to do next.