Hi all,I did a recording of these starnge sounds coming from the flight deck however Im not sure I can upload them on here well see shortly. As for the sounds well I get all sorts of stuff. EG a seat belt sign pong random engine sounds reving up and down and back up again. and a very anoying crackling or hissing in the back ground. All of which only happens with the PMDG B1900 EXPRESS. So far it ha sbeen able to cancel a good few flights. Now Im not sure if this can be to do with performance issues or what but to be honest im having trouble reinstalling my ATI graphics drivers as what im getting now is not as smooth and as pleasant as it used to be.I just thought Id post this to see if anyone else was having trouble with sound when using the pmdg b1900. As for the sound else where nothing is affected cd's play movies play.However saying that I have another game that when the sound become becomes intense eg Age Of Mythology when your crushing your foes there is a sound problem there also.Maybe a new card or not ??? :(:((Look fwd from hearing to hearing from you PMDG Juan

OK IM BACK !:):):):):)PMDG staff please ignore this post before as I have now corrected the problem." ALWAYS UPDATE YOUR SOUND CARD DRIVERS. MINE WERE LAST UPDATED IN 2001 terrible of me I know "Juan