when searching for files of music when they are rare or hard to come by this mp3 134.4 file shows up with the exact title and artess you are looking for. One problem there is no music or song. a file 134.4 in size can not hold a 3 or 4 mineut song but it can sure hold a voice commercial or some one talking nasty. They are popping up all over making the Lime wire and network useless. I have tried to block them but one thing sure if it is 134.4 to not download it.

Files of this size are well known!!! Search (top right, between faq and home) for 134.4 and you'll find lots of posts on this subject.
Unfortunately you can't block files of a particular size.