[Ghostshadow]

Here's one for you.

I've looked online and a few other people seem to be experiencing this same problem as me, it's REALLY ANNOYING. I own the 2.4 core 2 dou iMac AL. It will emit an high pitched "squeal"/ ring" usually after short audio has been played. The only way to make it stop is to;
•Wait for it to quit, which has been up to at least 1 minute of squealing.
• Playing other audio, or muting and then turning the sound back on, this of course always is followed the by the "plip" sound, so it makes the ringing stop.

I've seen other posts saying it would be peoples cpu or lcd, but this is coming through the speakers, I have external speakers attached to it, I also hear it with headphones on.

Does anyone else have this problem with their AL iMac. It's really frustrating and annoying.