Robbo, when your Audya crashes do you get continuous 'white noise' very suddenly while playing??
I bought my Audya in June 09 and had a number of sudden 'white noise' crashes over a 12 month period - the solution in the end was for Ketron UK to replace my sound board. They were most helpful and did a fast turnaround under warrenty - my Audya with 41b OS and Pen Drive installed is now working without problems. Carl