daZenfmeister, welcome to the world of fast getting things! if I can make a suggestion? you mentioned kazaa, and simpsons episodes. Do yourself a favor and look into 'torrent' technology. Its the same sort of idea as kazaa, except a few major differences...like no misnamed files, no virus worries, EXTREMELY high speeds with well seeded torrents (I have 3 mbps DSL, and with enough peers I get a solid 350K downstream)

For a client I recommend Bittornado or Azureus. And check out demonoid.com, its member-based (registration is free) so it tracks your up/down ratio...and leechers are banned, so everybody shares