UBB.threads PHP Forum Software Community Forums UBB.classic UBB.classic 5 Support Internal Server Error - Registration

We've just recently moved to a new host and finally got the forums working but there are still two things not working properly.

1. The users can't register, look at profiles, do member searches or change preferences. Trying to do any of these gets an Internal Server Error.

2. I can't view my settings in the web pages. I get the login screen but then I get the Internal Server Error.

I've gone through the setup instructions again in detail, resetting directory and file permissions and checking my file paths for both the cplinks.pl file and the UltBB.Setup files and cannot find the problem.

I'm using UBB version 5.45c. The CGI path is http://www.sexilicious.com/looselips/cgi

Any help you can offer is appreciated.

Thanks,
Darl