Oddly enough, I may have had the same problem. So, we may have a bug here.
I installed 7b8. Then a few weeks later, I did an update through the server panel, restarted, and then no apache. Restarted again and started getting an error about a corrupted line 131 in httpd.conf (SSLCipherSuite). The server wouldn't even boot up.
To fix it I commented out that line, and then went into the templates and blanked out the code in the ciphersuite file. Sorry, I can't remember anymore than that.
I do know that it fixed the problem. I figured I just had a corrupted install, but maybe not?