PeerGuardian Windows is not developed anymore. It's highly recommended to use PeerBlock (peerblock.com) instead, which is a continuation of PeerGuardian's development in Windows, with bug fixes and support for Windows Vista and Windows 7. Although AFAIK PeerBlock also isn't developed anymore, it should work and other lists are (possible to be) used there.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
I recently removed those outdated list links.
PeerGuardian Windows is not developed anymore. It's highly recommended to use PeerBlock (peerblock.com) instead, which is a continuation of PeerGuardian's development in Windows, with bug fixes and support for Windows Vista and Windows 7. Although AFAIK PeerBlock also isn't developed anymore, it should work and other lists are (possible to be) used there.
only: iblocklist.com
have free lists for all to download :/
They offer a bunch of other lists, e.g. bluetacks.
Besides that you may search the web for other providers.