Early versions of Octane didn't support file or folder names with spaces in them, so I enforced 'good' names into the exporter. Now Octane has much more tolerance, I may remove the restriction in a future release of the exporter, if any.
Desktop: Ubuntu 13.04 x64 - i7-3770K @ 3.5GHz - 32GB DDR3 - GTX670 2048MB
Laptop: Linux Mint 11 x64 - i7-2860QM @ 2.5GHz - 16GB DDR3 - Quadro 3000M 2GB
Software: NVidia 319.12 - Cuda 4.2.9 - Blender 2.66a