Why does my......
newly downloaded POSKY 757-200 sound like a skylane?
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=20&t=51217

Have you transfered the sounds from the POSKY folder into the main fs SOUNDS folder? (it should've done this automatically, sometimes it doesn't)
And make sure to download the VC on that bad boy
newly downloaded POSKY 757-200 sound like a skylane?