since I dont see a link or post for this, and this is a music section, hey heres a post and a link for MP3 shield.
It basically scans your downloads for fake and corrupt mp3 files and tips you off when it finds em, so you can stop downloading them. It will also scan all your other files for corrupt and fake mp3s. I'ts also free, and free form any shit.
you can also grab a copy from my k-lite sig below.
if everyone who shared mp3s used this, we'd clean up the networks shitloads, and poke the RIAA right in the friggin eye. :guinesssmile: cheers err0rsmith