Thumbnails showing when implicitly told not to??

Hi,

I import articles into my website (http://justinbiebershirts.net/), and even though i set thumbnails to no (i dont want any pictures showing cause it skews everything0 the thumbnails still show. What do i need to do to prevent this OR have a default picture so that if there is no thumbnail on the article the default is shown so it doesnt mess up my news section?

Issue resolved - nothing like using ones brain than relying on customer support .....

heh... brain what is that ?