A330/340 Autopilot Vertical Modes

[Guest noisyfokker]

I am using the A330/340 in FS9 with a good computer (AMD 4000+ 2gb RAM 6800 GT Graphics)The autopilot does not follow the flight director in Vertical Modes. The flight director pitch bar indicates properly but the autopilot does not follow it. Consequently the aeroplane flies right through selected altitudes. All the annunciators light up correctly.I have followed the tutorials to the letter, read and re-read the manuals and have tried disabling the joystick and even removing it. I have tried with and without FSUIPC V3.5. I have tried cold and hot starts, aircraft changes and everything else I can think of as an experienced simmer.I have noticed that the stab trim is not changing with autopilot engaged as one might expect.B Johnson

[Guest Phoenix5]

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[Guest Orin69]

Hello Steven I got the same problem. I did a lot of stuff to fix it like B Johnson but I can't make it work.... Can you help me please?Regards,Francisco

[Guest Tydafpk]

The A330/340 have auto-trim, I have the same problem; the trim will not adjust to anything and the autopilot passes through altitudes but will still hold headings. I encountered the problem after installing the A330/340 on a brand new FS2004. Sorry I can't help but if you know anything else please comment.