Naruto_Shippuuden collection 480-720 torrent broken?

Hello
I'm trying to download the [Hi10]_Naruto_Shippuuden_-_Collection_[480p-720p].torrent from the Dropbox batch folder and all the clients says its broken. I tried transmission, utorrent and azureus, even tried azureus to fix the torrent but no way.
Then I get the one in the page http://hi10anime.com/naruto/naruto-shippuuden/naruto-shippuuden/ Naruto Shippuuden Ep. [001 - 294] ~ (30 GB) but seems there are no seeds for it, I'm stuck at 68% with 4 peers and no seed.
So my questions-request:
- Are the torrents the same? if they are then the dropbox one has a problem and cant be open.
- If the second is ok can someone seed it? I use a seedbox and can have it seeding for long time, you can be sure on that.
Thanks in advance.

Same thing with :
* _One_Piece_-_First_Half_Collection.torrent?dl=0][Hi10]_One_Piece_-_First_Half_Collection.torrent
* _One_Piece_Collection_-_001-616_[480p-720p].torrent?dl=0][Hi10]_One_Piece_Collection_-_001-616_[480p-720p].torrent


All have in common to be real big collections.

Also [Hi10]_Isekai_no_Seikishi_Monogatari_[BD_720p].torrent.

That one is medium-sized.

Others :

• _Mahou_Sensei_Negima!_Shiroki_Tsubasa_Ala_Alba_[DVD_480p].torrent?dl=0][Hi10]_Mahou_Sensei_Negima!_Shiroki_Tsubasa_Ala_Alba_[DVD_480p].torrent
  
• _Mahou_Sensei_Negima!_Mou_Hitotsu_no_Sekai_[DVD_480p].torrent?dl=0][Hi10]_Mahou_Sensei_Negima!_Mou_Hitotsu_no_Sekai_[DVD_480p].torrent