When I live steam video in Windows 8/Chrome, using Adobe Flash, the audio portion is silenced each time I receive an audio prompt from my system. When I say "audio prompt" I mean a beep that I believe corresponds to the receipt of a new email message. The video continues, but all sound disappears for a few minutes when it then reappears. I have a dual boot system. The problem only exists in Windows 8. In Windows 7 I do not have this problem. My Chrome is fully updated, which means, I believe, that my Adobe Flash is also current. Any ideas or suggestions for fixing this problem?