When they did the server change a few months ago, I had this exact problem. In fact, it lasted for about a week, and I couldn't post while everyone else was posting happily. For a second I thought I was banned. I cried and cried and cried.

I rebooted my router, my modem, and nothing worked. Then I tried it again a few days later, and it worked.

Sucked.

JRV couldn't even figure it out, !