Airbus Pro, problem with A319, A320 & A321

[Guest zgap112]

Using fs2004 with update.I have installed "Airbus Pro" but cannot fly any of the planes (A319,A320 & A321)I can see when I'm on the runway, if I press the F/CTL:Rudder control seems fineAilerons & Elevator seem to keep reseting to zero / centre and then corrects back to the correct position, and then resetting and keeps repeating.ie if I pull up on the Stick the F/CTL displays correctly for a second and then it will flick to centre then back to the correct position and repeats.If I look at the plane from the spot plane view, I can see exactly the same - the aileron / rudder flaps return to centre and then flicks back to the correct position then back again - if it did it quick enough it is flickering.I have deleted fsuipc.dll and fsuipc.ini and purchased & registered the latest fsuipc.dllI have pulled out all USB devices except the Joystick.Still I have this problem.I don't seem to have this problem with any of the default planes, nor PSS's A330 & A340 planes.My PC configuration:MSI Neo2 Platinum MotherboardAthlon Venice 3200+2xCorsair XMS 512Mb running Dual Channel modeAsus ATI X800 XT Platinum2xWD SATA HD1xRicoh DVD+/-RWWindows XP + SP2Currently using motherboard's onboard sound (waiting to buy Creative's X-fi card)Joystick = Microsoft Forcefeedback 2Any help would be appreciated. Thanks.