Blade Not Responding

Fellas, my Blade is not responding. I turn on the transmitter, plug in the battery, light blinks red twice and then a steady red. Battery is fully charged and I even tried 3 battery packs and 1 lipo. What gives. If anyone has experienced this problem, please respond. Thanks The Spudman

Make sure throttle and throttle trim are all the way down. Make sure the idle up switch and not flipped. Anything beyond that and I say it could be in the 4-in-1.. You could check the crystal too.

Thanks for the help, she's purring just fine. Regards The Spudman