All video(youtube,msn entertainment music)

Hi:what system do you have?
what OS are you running?
Do you have integrated audio, or a dedicated sound card?
If you have integrated audio, you can get a Sound Card & tried out!!


have you tried downloading the videos off you tube & watch them later On to see if the sounds will not Cut out!!!
you can try that by using :

ZillaTube

http://download.cnet.com/ZillaTube/3000-13633_4-10747613.html


YoutubeGet
http://www.youtubeget.com/download.html

Finally:Sorry if I missed your point, just reply back and I'll give it a second thouhgt