Problems post 5.0.10 to 5.0.18 upgrade

[jml75]

Hi,

I'm on a Debian 4.0 serveur and I just upgraded from zcs-5.0.10 to zcs-5.0.18.

I have two main problems.

First, in the admin page, when ever I try to install a new self signed certificat and I try to update the cert information, I get the following error message :

Server error encountered

Message: system failure: exception executing command: zmcertmgr createcsr self -new "/C=CA/ST=QC/L=MTL/O=CCDMD/OU=TI/CN=courriel.ccdmd.qc.ca"
-subjectAltNames "courriel.ccdmd.qc.ca" with {RemoteManager: courriel.ccdmd.qc.ca->zimbra@courriel.ccdmd.qc.ca:36220}
Error code: service.FAILURE Method: ...

Unfortunatly, I'm unable to get more of the message because it is impossible to increase the size of the error window. Where can I look to get more of it?

Second,

In the admin page, in Server Statistics, the graphs images are showing but there is no graph.

Can someone help me with these?

Thanx!