Troubles configuring SSL for an Apache host

Question

I configured it on Friday night and all worked well.

Today for some reason it stopped working and I can't figure out why. When you goto the secure page it's acting like I have a self-signed certificate and I don't.

I have the host configured like so

<VirtualHost *:443>  
    ServerAdmin [email protected]  
    DocumentRoot "/path/to/site"  
    Servername www.mydomain.com  
    ServerAlias mydomain.com  
    DirectoryIndex index.cfm index.htm  
    SSLEngine on  
    SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL  
    SSLCertificateFile /etc/httpd/path/to/mydomain.com.crt  
    SSLCertificateKeyFile /etc/httpd/path/to/www.mydomain.com.key  
    SSLCertificateChainFile /etc/httpd/path/to/gd_bundle.crt  
</VirtualHost>  

Apache starts with no errors and I can't seem to find anything meaningful in any of the logs. It's got to be something minor but I can't seem to see it.

It's an updated Centos/Apache VM.

I have worn Google out.