Hi

(and by the way the only stupid questions are the ones not asked)
1. Yes you should get more speed with 5000+ seeders but there is some things that might hinder that: Are you running other torrents at the same time? - running too many torrents will (offcourse) mean that the speed on each torrent is gonna be less than optimal. The client you are running may also be the problem, not all clients interprete the info sent from the tracker correctly - if you are not allready using one of these I would recommend utorrent or vuze. Maybe the seeders are throttling their speed (bad form really), and lastly it might be that there's just too many leechers on the torrent and that can only really be solved by going to a private tracker (if you send me your emailadress in a PM I will send you an invite to Demonoid - not the best private tracker but you have to start somewhere) or Usenet which is the only place where I can max out my 100 mbit line.
2. A ccf file is a container file for Cryptload (
www.Cryptload.info ) which encrypts the download-links (from Rapidshare etc.) so it's not readily viewable.
A dlc file is the same just for Jdownloader (
www.Jdownloader.org )
By the way you can use both Cryptload and Jdownloader for both ccf and dlc files (and for rsdf) so you only have to install one of them.
And yes ccf and dlc files (and rsdf) can link to viruses,trojans etc but that can happen also if you download from Rapidshare etc. normally. So the advice is: only download files from people you trust, and if not completely sure virus/malware scan the shit out of them. And use your common sense: If you download a movie expect to see avi or mkv files (or another media file) if you see an exe file - delete! The same goes if you download a picture-set or movie from here anything else than avi (or mkv,mov or wmv) or jpg is suspect and if you ever see an executable file if you haven't downloaded a program or a game - Delete Delete Delete!
Regards
RabidSquirrel