I attached the one I downloaded from here. It should work, but don't hold me accountable for it not working or blowing up your BB into a million pieces. That said, you shouldn't NEED the file to install the OS. You will simply not get all the themes. Just don't forget to delete the vendor.xml file.
Also, there is an updated version of the 7130 software available
here and
here which I had better success with.
YMMV...
edit: to add download
edit: to add link to other place to get higher version alternative