I've now had the Adv going on two years and as you can tell, I'm enjoying it. Yet, and there is always one. I'm having an unusual problem. It doe snot matter is the bike is cold or hot. I turn the key and hit the magic button; the starter engages and turns the motor, yet no spark. I stop and wait a few moments and try again, same thing, eventually it starts and starts fine and runs till I turn it off, that could be hours on end. Yet, when I go to start it again, it will act up again. This is a hit and miss sort of thing. Ive taken the tank off and verified that Im not getting spark when this happens. This summer I replaced the plug wire and coil. Im thinking its either the key switch, or starter button switch, yet if it was the starter switch it would not turn the motor over. <o> </o> Im down to the key switch since it allows the starter switch to work, yet does it control spark as well? <o> </o> Im at a loss.