Luttranslator was included in FrameCycler/SpeedGrade NX (IRIDAS products) and is not included in SpeedGrade CS6
Please use LUT export tool to convert .look into another supported LUT format. Press "E" button in look browser:
You can change 3D LUT precision of .look file in: Settings/.look/.look Options
Yes. Only LUT Buddy is not availeble for CS6. I tried it in AE CS5.5 and it worked. But the converted LUT takes a long time to load in SG.
It would be great if SG offered support for more LUT types in the future.