Device error at Bluray disk creation

Question:

I can create a DVD, but fails at Bluray disk and get Device Error.

Answer:

This is a known problem, but has not fixed yet. (as of Nov. 30, 2013)
The software LoiLoScope uses for Bluray cannot go with some BD drivers.

You may be able to get around this problem by the following.

1. Change a media you are using. Use BD-RE if it happens on BD-R, or vice versa.
2. Update BD drivers to make them the latest. They are provided in a download site by the maker.
3. BD drives are not so durable for repetitive use. So, try it again the next day.
4. Try another BD drive. 

When the trouble were not solved, you can put a movie to a file (mp4, etc.) first and use a disk creation software came together with the bluray device to burn it to a BD disc.