IN PREPARATION FOR A CROSS COUNTRY FLIGHT WITH TAKEOFF OCCURRING DURING A SNOW STORM, THE AIRCRAFT WAS LOADED IN THE HANGAR AND TOWED OUT BY FBO PERSONNEL. FOLLOWING THE TOW, THE TORQUE LINK WAS NOT PROPERLY CONNECTED AND SEPARATED DURING THE TAKEOFF RUN. DUE TO A LOSS OF NOSE WHEEL STEERING, THE TAKEOFF WAS ABORTED. THE AIRCRAFT DEPARTED THE SIDE OF THE RUNWAY DURING THE ABORT AND THE NOSE WHEEL WAS SHEARED OFF CAUSING DAMAGE TO BOTH ENGINES, WINGS, THE FUSELAGE, AND LANDING GEAR.