Problem with produc activation

[Joeflyer]

Hello Good afternoon,

I have bought FsPassengers for FSX Steam edition from simmarket but I can not download it to my computer. I have received a message is saying that Unable to recognise FSX version Aboting FsPassengers...

Please help me how can I fix this problem ??

Thanks and best regards,

Ahmet

Tecika, you may have installed the latest version of FSX-SE which is not compatible with FsP. Please revert to the earlier version of -SE and you will be ok.

No need to panic at this point