Mark,
What are the settings on your adgroup. Do you have the optimizer set up on that particular group within Adwords? Are there content specific or placement settings? Please shoot me a note at customercare@clickable.com and see if we can work through your issues. Usually if you can't set a max cpc it is due to an Adwords setting you have on the adgroup.
Posted on
03/11/11 at 10:07 AM