Yep, found that problem!
I thought that when I upgraded I had double and triple checked all of the snippets that I copied over, but alas, I forgot the weblogin snippet. It looked like the same when I first opened the old copy and the new one, but digging a little deeper (below my screen display) I found out that they are quite different.
I put the new one up, got it to validate and now all is working fine.
One problem that I am noticing however, is that the entire site is rreeeaaalllllyyyyyy sssllllooooowwwwww....
Any clues about that or should I open a new thread?