Hi Lefteris,

I purchased the pmdg fsx driiver and installed.But I have a prob now.When changing flightlevel , be it by pushing lvl chg button or vertical speed button or tge altitude button, it always deactvates the lnav.When mouse clicking the on screen mcp all goes well.Also pushing the hdg hold button immediatly makes the plane go on the selected heading as if I was pushing the heading select button?Help much appreciated.

Regards...Marc

ps:specs

vista utltimate 64 bits

FSX SP2 and FS2Crew

Hello Marc-

(for future reference, I would kindly ask that for support issues, you send email to support (at) flightsimlabs.com so that your questions can be answered more quickly)

We cannot duplicate your issue in house - can you please enable the debug window to see if there's more information displayed, that could perhaps assist us in helping you further?

Thanks!

Marc-

I answered your support query via email, but just for the benefit of others: This seems to be a hardware issue, where your HDG knob seems to be stuck in the pushed position, constantly sending HDG SEL events to the software.

Let me know if that helps!