Aerosoft Lear Mission

Hi AllI'm flying the Aerosoft Lear Jet Mission.Once I get the message to divert from Linate to Bergamo and to expect vectors for rwy 28, I get another message saying to fly heading 284 and tune to 108.70, which I do. And then down to 6000 ft.The Airport ID is ORIO and I fly along waiting for additional instructions and hit a mountain on the heading I was given.Did I miss something here?Am I not supposed to land at Bergamo like the co-pilot said?I make the switch from gps to nav as instructed but keep flying the heading of 284. I confess that the Lear is not a plane I fly alot.Thanks for reading this and for any help with this mision.RegardsErnest