Hacking Extracting/Opening a . DNS file?

[Rodo]

So iv been trying to extract the contents of a .DNS file in the Fate/Extra CCC game in order to see the game CG but i have not been able to find a way to extract/opening the 900MB .DNS file. Anyone have any idea what is required to do so?
Thanks in advanced.

made a mistake on the section i posted last time.

 

[Holyshield]

I am looking into the matter myself ill let you know what works for me.

 

[Scorp]

This is just simple crypted PGD. Run the game in jpcsp emulator and it will decrypt the file into some folder automatically (do not remember which one). After use any available tool to extract CPK archive. But I doubt you would be able to see CGs, as all data in some .pak format, which you probably need to extract into some more appropriate format (or maybe not, there was a theme about Fate/CCC, maybe there are some tools there).

 

[Holyshield]

There was another method that was made aware to me https://gbatemp.net/threads/photo-kano-translation.403497/#post-5844460

 

[Scorp]

If you mean PKGExtractor, it would not work on Fate/Extra CCC (at least failed for me last time I tried).