Whew! I just logged on after making two abortive attempts. I have the forum bookmarked so all I have to do is open my "favorites" bar, click on it, and I'm in. Did that twice tonight and got a "404 error saying that the url could not be found. I was afraid the forum had taken another nose-dive!
Fortunately, the 3rd time was a charm and I logged in just fine. Whew! What a relief!