I have a newer mac book running OSX V. 10.5.4. At some point my sound got screwed up BUT ONLY ON YOU TUBE.

I checked under "Utilities" Audio MIDI Set up. and the output is as follows: Built In Output (internal speakers) Format 44.100.0hz No 2ch-24bit - no Mchannel and channel 1 and 2 value is "1.00" and db is 0.00 and the mute boxes are checked off. the only "new" "application" I added is Adobe reader. For some reason I think that may have done something.

Everything else works good as far as sound except You tube. I'm running Firefox 3.0.1 (btw - the sound on You tube doesn't work on Safari either)

I'm completely stumped. I have apple care protection plan. should I call them or does anyone know how to fix this?

Thanks, Mike Connecticut USA