As in the Main LAMBA home page or just the main page of the Forum.
The Main page of the forum has a text link on every page called "Board Index". Usually near the top of the page.
I had to do a little hacking to get the main logo in the old forum to go back to the Main http://LAMBAonline.com
page. Right now the best way is just to go to the address bar and delete all the text beyond the .com. I'll change that back to the old way when I get some time.
Next 2 things to do:
Change color scheme slightly.
Add RSS feeds for you Google Reader junkies.