I could have sworn like last month we were able to add placements on adcenter's content network. Now when i try and create a campaign when i select placements it says "content network unavailable" and i can only bid on keywords not placements. anyone else having this problem?
If you're talking about the option to check off "Content Network" when setting up the campaign initially, I think "English & Spanish" USA have to be selected for the language. Because I selected English UK, and the Content Network option was not available.