I have a faulty guitar and voided my warranty, so I had to fix it myself.
My problem with my Les Paul is that when I have to hold Red and Green then strum down the yellow button registers. I did not like this since I play on Med and hard. I opened up the guitar piece and rewired it so I can strum down and not have to strum up.
I offer this to those that might have already voided there warranty.
http://www.youtube.com/watch?v=KQpLCSjwCm8
