Strange that it would work for EVERYONE else. Maybe, Just maybe you are not doing it right. I know it's hard to believe, but still it is probably the answer.

A lot more about the Keyword Filter in step 4 of this thread:

http://www.gnutellaforums.com/showthread.php?t=56904

I suggest you at least have a look :wink:

P.S. A lot of the things in that thread can be used on video as well, if you think a little about what it says.