RCU Forums - x-rotation, please help...

My x-rotation finally just arrived today. When i tried to hover, it flew backward towards me. Where do I need to trim on the helicopter in order to have a stable hover? When i increased the throttle, the electronic on the heli just shut off by itself, and all the three red lights just went out. upon close inspection, the horizontal stablilizer on the tail is missing. Without this horiz stablilizer, would the flying performance being compromised? It seems the maneuverability of this x-rotation is extremely slow. A sudden forward or aeliron maneuver could cause it to drop like a rock in the air.
please help....=(
thanks