Problems with UniBeast and Mountain Lion

[hAyO]

Well, that's it, I've had a few days, and I bought several installers of Mac OS X 10.8 Mountain Lion from my supplier to test, and I downloaded Unibeast, too, to make the ML USB in the same way that I created the Mac OS X Lion USB, but it's resisting me, I've been messing around with the files, putting them in Applications, running the image, extracting the "InstallESD.dmg" file, putting "Mac OS X Mountain Lion.app" in applications and UniBeast 2.0.2, it only shows me an error message, which I understand is telling me that it can't find the "Mountain Lion.pkg" file or something like that, which I don't understand because last year, I made a USB with Unibeast of ML without any problems. Now I'll try with version 1.7 of Unibeast to see if there's some kind of error or something.

[Nemo]

I would appreciate it if you could put (when you achieve it) a step-by-step guide, even if it's just a rough outline, of how to create a USB.

Best regards

[hAyO]

Cierto Nemo, it is a task that I have pending, now I will do it.