Copy PSA cert to plesk billing (8443 = 11444)

[EduardoG]

Hi all.
I've purchased a SSL certificate for plesk interface (port 8443) and installed it correctly.
Now I want to use that same certificate for plesk billing interface (port 11444)

On one side I have:
/usr/local/psa/admin/conf/httpsd.pem

On the other side I have
/etc/sso/sso-ca.pem
/etc/sso/sso-public.pem
/etc/sso/sso.pem

How should I do to replace SSO cert with psa cert?

Thanks!

 

[IgorG]

http://kb.odin.com/en/6138

 

[EduardoG]

Thanks for yoour answer, I already saw that article, in fact everything I tried was based on that article, but I was not able to "convert" my already installed certificate (quickssl) to sso cert.
I have extracted KEY and CRT from /usr/local/psa/admin/conf/httpsd.pem, but I don't have any CA.crt, so I copied sso.pem to sso-ca.pem
But anyway, when I restart sw-cp-server and try to open port 11444, I just get a "Forbiden" in my browser. I've checked ownership and permissions, everything is ok, so I must be doing something wrong with my certificate.
Any ideas?