2 Part question: Where are my Presets?/ And How do I get my user files from 5 to 6?

Okay Part one : I downloaded BR6 in early Nov and I haven't used it much, but today I decided to start the converstion, but 1st I wanted to see if DAZ had added the new presets and there was nothing there.

Part two: I tried to import my br5 obp. files to br6  but their was no Obp. ext and I kept getting an Error when I tried to import. So next tried to open all of my User presets in br5 save the file in br6 . I opened the br5 file  in br6 that worked get but when I selected the object file  and  when in to: Create/ add or import it gave me the error " An unexpected error has occured: file not found ...and it was sitting right  their !!!!
It even had the preset name listed. Please tell me what am I doing wrong...

Thanks,

Astromerc