I recently upgraded from windows xp to windows 7 and now i am getting the message "No audio output device is installed". I have a Dell Inspiron 6000 and have tried going on the dell website to download the appropriate audio driver but they only have a windows xp one for my machine which does not seem to be compatable with windows 7. I am now at a loss as to what to do? I believe I need a new audio driver but don't know how to find which one will be appropriate for both my machine and windows 7. Thanks for your help (also going back to windows xp is not an option).