OK, looked through here and didn't see anyhting like this so hopefully this is new. All of a sudden my MS2004 graphics started with this jerky motion when in Vittual cockpit mod. Up, down or side to side will stop, hesitate and then continue. The entire spectrum does the same, all visuals and the flight mod as well. I thought, maybe a virus, but no, ran everything and no virus.I thought before I do anything really unwise, I woulf ask here and get advise or info on what to do or try. I can't be the only one that has encountered this before. Any and all info will be appreciated. Thanks, Swede

You need to provide additional info. What's MS2004 graphics? Do you mean you are running FS9 (FS2004) and the graphics are jerky? In the FSX/FS2004 settings you can calibrate your joystick (if you have one). Do you have a joystick? What type is it? Sounds like you need to reinstall your joystick drivers and mouse drivers. You can also delete or rename the FSX.cfg/FS9.cfg, restart FSX/FS9 and let the config rebuild itself. Also, what operating system are you using? Windows 7, 64 bit or 32 bit? What graphics card do you have installed? Have you installed the latest video card drivers?Best regards,Jim