CMS Made Simple Forums

A company that uses CMSMS built a website for the company I work for and now I'm trying to support it.  The website and CMSMS software work just fine, except all the links on the site point to http://server ip address/~account name/ instead of www.domain name.com/.  Where can this be changed?

Thanks.
CMSMS version is 1.0.2  on Read Hat 4.x server, MySQL v 4.1, Apache 1.3, PHP 4.4

check config.php (there are few places where the url needs to be updated)

and you might want to upgrade to 1.0.6 as it has some security fixes.