I log in to the Forum using my User Name and Password. I get acknowledgement that I'm logged in and then the forum page appears. If I want to reply to a posting or post a new thread, I'm moved to the appropriate page where I type my thoughts or questions. When I click Submit, I get a screen that says I am not logged in. Then I have to log in again. Some times I'm wisked right back to the new posting I was working on, some times the new posting is lost. Thoughts? What am I doing wrong?