I saw one short blip back in 2009 about audio. I am running on a Macbook Pro Retina. I installed the new trial version of Parallels, and installed Windows 7. It does not see the audio device. It calls it a "multimedia Audio Controller", and it does not see 2 "PCI device"s. Directx is not working in a game called World of Tanks, but if I do a directx diag, it shows it is fine. I wonder if because the sound is not working, it will affect directx as well. I am not finding this audio driver to solve this issue. Any help appreciated. I thought I would be able to use this product to run windows products. I did not realize I was going backwards to the point of having to run a complete OS in a VM!! I really don't want Mickeysoft at all if possible. This is bring back the reason I dumped them years ago. What a PITA!