please i need your help with my AFPD..the problem i am having is half the jet's that I have in my AFPD have no elevator control up or down.....the others are ok....my 3D planes don't fly smooth...they fly jittery in rolls........everything use to be fine...don't know what changed? do I need to reinstall my AFPD? I have a new Dell 700 2.99GHz with Windows XP Pro with 4 gig's of ram...the video card is a Gforce 7900 GS 256ram....the pc does everything else fine..plays pc games, video's fine.......have done a complete pc check with Dell dianogtics and everything was fine.......so I am lost as to why my AFPD does not peforme like it use to.......thanks for any help on this problem.