No sound

[pjkuk]

Since installing update TBM 900 v1.1.4c I find that I no longer have any sound with the exception of the Comms. Whilst I have been reviewing the forum for clues as to the cause, sadly nothing I have attempted to date seems to have worked. Hoping that this may have been addressed in the roll-out of TBM 900 v1.1.6 I regret to report that things are the exactly the same, all other aircraft are working fine from a sound point of view. Does anybody have a knowledge and a detailed fix for this? This is a fine aircraft and it's a great pity I find myself unable to fly it.