I have 2 installs of Virtualmin on 2 VPS's. Both running latest yum updates on CentOS 6. So identical as far as I can tell. I have had an SSL certificate from PositiveSSL working on the one VPS for some time now. Never had problems installing it. Worked first time following the instructions on this site.
I am trying to get a second domain on the second VPS running with another PositiveSSL certificate and it refuses to work. The website continues to use the self signed certificate. I tried reissuing the certificate but that didn't work. Tried re-installing the certificate multiple times, rebooting etc. Checked permissions. Checked http/ssl log files...no errors in there.
I'm stumped. I compared both VPS's and they both appear to be identically configured so I cannot see anything I am doing wrong.