Lost My Nose Wheel Steering

While testing for autoland function in FSX, I collapsed the nose wheel when the aircraft didn't flare. Since then, I have lost my nose wheel steering.Checked/unchecked autorudder.Yaw damper (Cntl+D) works ok.Tail wheel lock/unlock works ok.Rudder deflects but nose wheel, and aircraft, doesn't turn.Reset all failures.DaveSystem:Dell XPS 720 H2CIntel Quad Core Extreme QX6800 2.93 @ 3.73GHz4GB (2x2GB) Corsair Dominator EPP 8500C5D FSB 800MHz @ 1066MHz2x160GB WD SATA Raptors, Sound Blaster X-FiNvidia 2x8800GTX 768MB SLI, Dell 2407WFP PanelXP driver: 169.21, Vista driver: 169.25Logitech Z680 5.1 Speakers, G5 Mouse, Saitek X52WinXP Media Edition SP3 on C: (SATA 0) w/ Internet/AV/Office/FS9/Falcon4 AFVista SP1 on D: (SATA 1) (Dual Boot) w/FSX3DMark06: 17,018/6992/7123/5667