alrighty, i know this has been gone thru already... however... just brought my brand new white 2010 450F home, and the bitch wont start after an hour of kicking in about 6 DEG. celcius. with the cold start knob pulled out. anybody have any ideas? thats all i did to start it, pull the knob and kicked er. is there any on/off switch? anything that might get it to fire up, cause man am i frustrated!