MP 2.5 & 3.X

[Pop]

can there be a MP session with clients using both ver's?

[Saul]

no, I think all the clients need to be on the same version.

[ronh991]

I just tested on a local wired LAN. v2.5 will not connect to v3.1. Tried both ways to host. It connects v3.1 to v3.1, however it keeps crashing on me. ntdll.dll catch all error. MP seems to have a lot of over head.

[Mike LM]

All players connected to a multiplayer session must have the same version and update (v3.1 with v3.1, v3.0 with v3.0, etc). You can check which version and update of Prepar3D you are using under the "Help > About" menu.