I just finished to create all other folders. They are all complete as per their DAT files... No more problems detected.
Just for information, in the Atari 2600 manuals pack, the manuals for the games Centipede (centiped.pdf) and Star Raiders (starraid.pdf) are manuals of the Atari 5200 cartridges instead of the Atari 5200. I have attached to this post the Atari 2600 version of the manuals for this 2 gamrd coming from the Tosec-pix collection.