Ok I think I have an idea here. You want to use the msg board link from your main site to link to your forums....

2 things I have noticed.. going to your primary site the link needs to be changed on that web page to the correct one. A link that attaches to your board.

The other is that your apache server is still trying to connect to the old link (which was the previous threads version cgi).

I believe (by looking at the link above) that you have your forums folder inside a folder called cgi.bin.

Recommendations-


Do a full back-up of your data base.
Create a folder for just your forums...
Do a fresh install of the forum software (with the latest version of ubb. Follow the help me guide on the download page as it will tell you what permissions to set.
Make sure your apache server has the correct addressing and linking in your server.

Other than to go that route- I would probably put a support ticket in, and/or get with Gizmo or SD here as they have done a lot of work in the past to help people get back up and running.

Dunny