OK, we've enabled post editing.
Rajesh Messages work differently in the new forum. I think your private messages from the old forum have been lost, sorry! Private messages in the new forum work differently, they show up like a normal discussion, but only a few users can see them. You can search for is:private to see all your private discussions. If you click Follow on the discussions, you'll get email notifications when someone replies (check your forum notification settings).
