Leave the Redirects alone. Delete.
Codec's... What Media Player are you useing??? Let me Guess, WMP Huh??
It Always Needs something. If I'm correct in my assumption, Loose WMP and try something else. VLC Media is a nice one to try. See Link
CODECs list for Movies/Audio/ Alternate players / Video help forums/ video-mp3 fixers
There are Tons of Fake and Corrupted Files on the Gnutella Network.
See link for more Info.
WARNING: Viruses on network you should be aware of! (click on blue link)
Hope this Helps.
