Hello everyone!! I'm having a very particular problem, since Sunday I cannot listen any youtube video or play any file on Real Player, but I can play videos on VLC or Itunes. What can this be?. I have uninstalled the audio driver and install it again and it doesn't work. Im using Google Chrome as my web browser but the same problem occurs with Internet Explorer. The only video I've been able to listen was the video of the Ipad on apple.com . Please let me know something this is starting to be irritating. This are my specs! Toshiba Satellite A215-S4757 250HDD and 4GB RAM Windows 7 64bit Thanks!