Second message he sent me ever was " you broke my HDD , no more sharing ! that's it !
Then, you've lost your 'friend', sorry...

I guess 'bmartino1' should've warned you about this, but he forgot it, and I was late to give you advice.
there is something wrong with HFS
his share list was 1000 files long, i could not wait one month of clicking on folders to get them slowly
You could have used FlashGet (or FlashGot for Firefox). That way load the whole file list on FlashGet, and then you download whatever you want easily. For example, you could select 200 files with one click and FlashGet/FlashGot will download them one-by-one for you (with minimal intervention on your side).
torrents are so much more convenients, my god
Talking about bandwidth and file distribution, torrents wins over HFS. HFS is more oriented for sharing files between a small size of users. Using HFS, if the server owners has an internet of 20Mbps of upload speed and 20 users are downloading files, each user gets 1Mbps. Using torrents you get way more speed, since the file distribution is different (you download from someone who is sharing a file, called "seed" and also from someone who is downloading the same file like you, called "peers"). When using HFS the distribution is direct, from server to user.