my 07 XL1200C wont start. the starter will spin and try to crank it up, but no luck. i turn the key and the fuel pump doesnt prime. i thought it was the battery, so i got a battery tender and it seemed to work, but no. last week i had to start it by twisting the throttle a little, and when i tried that this morning, it would not start. i tried the good ole push start method also ending in no start. i am completely boggled and frustrated... please give me some pointers!