Sound!!!!!

Hello,

Since we moved to Malaysia, I've been having though time with my PS3, I have picture, but no sound. All cables are in tact. What should I do..? Please someone HELP!!!!!

System Configuration: Mac OS X / Safari 533.19.4

Hello,

okay, it just happened today, the sound from my pc works fine; I can hear my music, videos, etc.

but when it comes to browsing on the internet, there is no sound! I go to youtube to watch a few vids and no sound! ive reinstalled my browser numerous times, and even downloaded a sound software. nothing!

any ideas?System Configuration: Windows XP
Firefox 3.0.1

Hello,

Problem with audio. No sound when streaming movies online. No problem playing DVD through optic drive or iTunes music and YouTube video. Checked sound devise-Realtek HD and it shows that drive is working and speaker set in default settings.

I have Window 7, Toshiba Satellite T215 laptop.

Thank you.

Hello.... I got home from work today and my sound was working I fell asleep for an hour and a half and when I woke up it was no longer working. I have no idea what happened... can someone please help me... I am using windows xp as an operating system. I don't know what else you might need to know but if you need something just ask... I have very little knowledge about computers and would appreciate very detailed and explicit directions... thank you so much for any help you can give me...