As usual, I don't know what to do with the image. As a nullity in Linux, I tried to use Win32DiskImager.exe with the .img of last version, but of course the RPI doesn't start... Not a full SD image...
Did you run SDFormatter on the card before writing the image with Win32DiskImager?
Have you got the latest stable version of Win32DiskImager? I used version 0.9.5 and it worked fine for me. However the RPI did not start on the first try, so I unplugged it, removed/resinserted the SDcard and then it started just fine.
Beware that your RPI might change its IP address when you change to a new version, it is best to give it a reserved address in your router so that it always uses the same IP.