Please, can anyone tell me how to delete duplicate pictures from Windows Gallery Live? I have, literally, hundreds, and every time I delete some manually they re-appear within 24 hours as a rule. This is driving me mad, and if there isn't a reasonably simple-to-understand-and-use way of doing it it'll be goodbye Microsoft and hello Apple, or something! Please help!

<Original title - Mr.  >

<Moved from CPC>