Read the manual -- then go to bossgtcentral.com and get the GTX set-up doc and read that. Log onto yahoo groups and join the GT6 group (http://groups.yahoo.com/group/GT-6/) mostly sucks, but a way to answer questions none-the-less.
Get the basic set up right for your rig from the insert in the box and then plug-in and just check out all of the wickedness set free below your feet -- there's so much cool there it should be a crime.
D>
