SSL3_GET_SERVER_CERTIFICATE error during upgrade

[cosmicfantasia]

Hi,

I am trying to upgrade from Plesk 8.1 using Plesk Updater and I get the following error:

Getting packages to installation list:
Get packages to installation from selected component vault
Check package set before installation
https://rhn.ev1servers.net/XMLRPC foo
There was an SSL error: [('SSL routines', 'SSL3_GET_SERVER_CERTIFICATE', 'certificate verify failed')]
A common cause of this error is the system time being incorrect. Verify that the time on this system is correct.
ERROR: The up2date utility failed to install the required packages.
Attention! Your software might be inoperable.
Please, contact product technical support.

The system clock is fine. Does anybody know why I am getting this ssl error?

Thanks...

 

[cosmicfantasia]

anybody? @ a loss here.

 

[cosmicfantasia]

It also does this will the console auto installer. Anybody?

 

[dynaweb]

I am getting the same here. Any luck?