Notable Feature Problems

[MERX2006]

Simply , How do I burn Bluray Movie to DVD in Blu-ray Copy ?

[Blazkowicz]

You have to use Blu-ray to DVD feature.
DVD players can't read Blu-ray structure.
And Blu-ray players assume Blu-ray structure on a Blu-ray.

[IPopov50]

Simply , How do I burn Bluray Movie to DVD in Blu-ray Copy ?

MERX2006,
First of all I want to clarify terminology:
There is a DVD media, a little round piece of plastic, capable to carry engravings of digital signal. You can write any signal on it - data, music or video content.
Also, there is a DVD container, a format in which video (for sake of clarity, I'm talking about video only) is coded and packaged.

Currently, DVDFab is offering three options to deal with original Blu-ray content :
a) compress it to reduce size of the file(s) to feet least expensive media keeping original Blu-ray container (structure, format)
b) compress and convert it into different format, suitable for use in mobile devices
c) compress and convert (recode) into DVD container (format).
If I understood your question correctly, you are asking about DVD Copy mode where you can convert your original Blu-ray disc into BD25 (entire disc or main movie) for writing on BD25 media, or BD9 (main movie) to write on DL DVD media, or BD5 (main movie) to write on SL DVD media.
If you choose to go this direction and use this mode, you have to select an appropriate size for outcoming content (BD25 full disc, BD25 main movie, BD9 main movie, BD5 main movie) and select your optical drive (with blank media in it) as destination. Depends on which burning engine you are using, after compression is done, burning software will burn your content onto blank media.

[Racem22]

Hey there IPopov, haven't seen you in a while. Good to see you hangin' around again.