Hey NetKnockout...
I guess you picked your handle because you are a good boxer huh? : )
Just kidding, it's nice to see another human and not just an icon in some of these posts.
I had some fret buzz problems when I switched to lighter strings. It was bugging me so much I took it into the repair shop and it turns out the action was set way too low.
Here's a good website with fretbuzz info:
http://www.frets.com/FRETSPages/Luth...buzzintro.html