Greetings.Has found out in itself a problem. At descend and interception of a vertical profile by means of wheel V/S from a virtual cabin, MSFSX ceases to work and flight on it comes to an end. It happens at frequent use of wheel V/S, What is it? the Problem of my system or all the same MD-11?Windows7 x64 MSFSX.Еugeny Olenchik

Nope, I've used the V/S wheel in the VC cabin often. What kind of error message do you get?

The simulator stops the job, suggests to restart or find the problem decision in the Internet. Can be on it other programs working at this time, IVAP, ASA, Teamspeak influence also, but at me this problem arose two times in a current of 2 days and both times at influence on V/S at change FL.One more problem is height jumps on FL.MD-11 itself sharply changes FL + - 300ft, then at once comes back on in advance chosen FLEugeny Olenchik

One more problem is height jumps on FL.MD-11 itself sharply changes FL + - 300ft, then at once comes back on in advance chosen FLEugeny Olenchik

That bit is 100% Active sky weather. use FSUIPC Altimeter/QNH smoothing, wind smoothing and disable or at least reduce by half turblence and gusts.

My problem remains, at detailed studying the problem appears in PMDG_MD11.DLL.I have deleted fsx.cfg to see if that caused it, no results. The plane passes the chosen height 3600ft and fsx is crash. What to do with PMDG_MD11.DLL?? Evgeny Olenchik.