I have the pogoplug software installed on three PCs. All running Win7. I leave my them on, one is a media center the other is our main pcs. I turn off the file sharing so the icon is black. It continually stops working and I constantly have to log back into the software as if I just installed it. I've had my pogoplug for about a year. Ever since the new version of the pogoplug app has come out I have had nothing but issues. It really sucks, thinking about throwing my pogoplug out the window.