Twice the adds, Twice the fun??

[alimar]

Wondering why i'm seeing 2 adds per page. I get the bulletin with great header, an add that takes up as much space as the header, the menu bar, another add that takes up the same space (sometimes it's the same add as the 1st one making it doubly annoying) then i get the to threads. I'm running Mac 0Sx10 using safari. Is there a way to get rid of adds altogether?

Thanks guys!