--- Operating System, Graphics card ---
linux 64 bit, nvidia gtx 560.

--- Blender version with error, and version that worked ---
2.66.6 - buildbot

--- Short description of error ---
2 bugs with the same blend file:
1) I cannot rotate/scale any object with manipulators.
2) When i render an image i get crash. I guess it's because of crop node. If i mute crop node i get the rendered image without crash.

--- Steps for others to reproduce the error (preferably based on attached .blend file) ---
Blend file: https://dl.dropboxusercontent.com/u/26887202/blender/kc_buildings_001_castle_level2_08.blend