Hey guys, I just upgraded my Asus N70sv laptop to windows seven home premium, from the equivalent version in vista. The sound was horribly distorted. For some reason I decided to roll back the driver to see what would happen, and guess what? It works great again.. this is probably not a permanent fix but it will do until the source of the problem gets resolved. I hope this helps 
My Computer
At a glance
Windows seven Home Premium
- OS
- Windows seven Home Premium