System Information
Win7/64 resp. Kubuntu 12.04/32
AMD HD6850
Blender Version
Broken: blender-2.70-85398de-win64 (May 19) and blender-2.70-f5055d8-linux-glibc211-i686
Worked: blender-2.70-07e8096-win64 (May 18)
Short description of error
Pressing G key to move the camera quits Blender
Exact steps for others to reproduce the error
Open
Thanks in advance, again. :-)