nVidia GTX 780m
Short description of error
Blend Files created on 21 Sep 2015 with blender 2.75 are not working with 2.76.
I get a message that the files are not recognised.
I see a preview thumbnail of the file but the file will
not open. blender gives the following error message:
_file format is not supported in file "file.blend"_
Exact steps for others to reproduce the error
A sample blend file is linked here http://www.pasteall.org/blend/38526