I installed Sony Ericsson PC Companion for my Xperia Ray, and synchronised some music from my PC to my smartphone. Now I see that there has been a synchronise between my Picasa photo web albums and my Xperia Ray. When I open the Gallery I can see my Picase webalbums and and album with photos I took with the Xperia. I don't want my phone to synchronise with Picasa. I suppose this has something to do with my google account. And I want to delete those Picasa albums from my phone, but although I can delete the album with the photos I took with my Xperia, this delete option is not available for these Picasa albums. How do I get rid of those Picasa albums on my Xperia Ray? How do I kill the synchronisation of Picasa web albums in my Google account?