When Wincustomize gets an update we will be giving special attention to the persistent Ad problems that people have been having with the site.
For the time being though, the answer will be;
- Log out, close all browsers+tabs, log back in.
- (If that doesnt work) Clear your cookies, close all browsers+tabs, log back in.
- (If that doesnt work) Clear cookies, all temporary internet files (cache), close all browsers+tabs and the log back in.