Why can't I place an ad in Classified
 

I can log in to forums but then to post an as in classified they ask to log in with email and password instead of name and pass word. Then it rejects my log in.
I have filled out the "contact us" form but not response.

The Classifieds section of the website is separate. You need to create a username/login in, again over there. You can use the same info, it just doesn't automatically port over to that website.

This is done to keep PCI (payment card information) sequestered for more protection.