[otrs] web interface other than localhost?

This may just be an apache config issue, but I am rather new to Apache so I am not sure what needs to be changed. I have OTRS up and running on win32 with Apache 1.x. I have it running on localhost just fine. I would like it to be available on the IP address of the server, from the web and not just locally. What needs to be changed to do this? I took some stabs at what I thought were logical changes but they did not help. Currently, if I go to http://myserver.address.here/otrs/index.pl I get a 403 access forbidden error. Works at localhost just fine though.