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OS 10.6.8 utorrent 1.8.7 build 41172. I have been using utorrent for a long time and suddenly I find an add in the lower sidebar for Mackeeper. I trashed everything utorrent and downloaded it again (twice) but it is still there. Also each I downloaded utorrent, my homepage browser changed to Yahoo. I tried to download build 41006 hoping that Mackeeper wouldn't be there but although there are plenty of download sites, I couldn't actually download 41006. Does anyone know how to remove this ad? It does have the usual 'x' to close it down but that does not work. jaybass