Vnavspeed

Hi everyone. I realized that there is a Vmo and mmo contradiction between pmdg 777 and the real one. I performed a test fligth to see this clearly and the results shows it. The Vmo is 330 IAS and the mmo is .81 at FL270 And as you can see below , there is a huge difference between the parameters. The VMO is 350 IAS and the mmo is .87 in addition , Every single thing was the same with the real flight. such as temperature , track , grossweight , wind factor. Nobody believes that 600 fts of level difference can make this kinda huge difference between the parameters.

Hi all , Im getting a very very strange problem. I bought pmdg ngx 8900 (Aug 2013) and 777-200LRF+300ER ( 4 months ago): I was able to fly both ngx and 777 without any problem until last week. Something had gone wrong and i decided to repair my fsx. When i done it , pmdg ngx and 777 had begun to cause fsx shut down without any error ( such as fatal error or stopped working) once the loading is completed.I tried re-installation of them many many times and nothing solved the problem and i formatted my OS and installed everything properly. I checked out my DX version , Graphic drivers , c++ , net framework and everything that may cause problems for such a complicated platforms and everything is clear and even after formatting , this same error still occurs. I sent ticket to pmdg support , they gave some tricks and it didn't solve too. I never shared my license keys with anyone. Someone said that you could replace your .dll files with the illegal ones !?!?!? and they say that it works. I dont want to put even a single illegal file into my FSX. so i need help ASAP :(. Thanks.

Dear PMDG staffs and avsim members , When i try to fly with pmdg ngx , fsx shuts down without any warning once the flight is loaded. Im getting this problem for a while and i decided to re-install my operating system. I ve done it and installed every single neccessary things clearly , properly. Now , i just installed my PMDG ngx plane and activated properly again and the same annoying problem occurs. All of my softwares are up to date ( such as DX , Visual C++ etc. ). I need your help immediately. Thanks.