Conversion FS9 => FSX problem

[Skl701]

Hi to all,
i'm working on FS9 plane with Gmax but now i want continue the project on FSX.
I have started the convertion opening the project in Gmax for FSX and i have compiled my work for FSX.
My problem is i have lost the trasparence of glasses!
I'm a beginner of Gmax and i need help to resolve the problem. Maybe there is a tutorial explane a convertion from FS9 to FSX?

Thanks a lot for help

 

[pilotwing]

Check on Gmax the transparency of the materials, or you can do the transparency whit the alpha channel when you apply the textures, I'm a beginner too, so i might be wrong