As I was in my control panel changing the hideous green back to blue, I notice some options has been changed during the change over to the new wonderful forums that Andrew have given us.
The most important is the email feature. The option to let members email me was turned off.
I think every member should go take a look at your options to see if they are set to what you want them to be.
There are also some really cool new features.
Remember that if you select to have members email you, it will not give that person your email until you respond to their email.