Hi forum, Im using a Macbookbpro late 2011 and Parallels 10.1.2 and Win 7. Occasionally I get a fairly loud clicking noise when I open some programmes on the Win virtual machine. It's sporadic and does;t always happen. Any ideas? Things have been alright up to today. I put the headphones in and got some sound. Then took them out and no sound at all on the windows side. I have tried changing settings - Default - internal speaker - Parallels access speaker. Any thoughts as to why this might have happened? Thanks.
