powerbook chirping noise

[federalists]

has anyone else noticed a high pitched chirping noise on their rev b powerbook while in the highest processor setting? it's especially bad/noticeable while using dreamweaver. i have it on my 1.5ghz 15" PB. does anyone else?

 

[RiseAgainst]

I have a 1ghz 17" and this is quite normal. It substancially decreased when i upgraded to panther.

Dreamweaver was also especially "chirpy". Make sure you download the dreamweaver update and it will make it alot better.

 

[federalists]

i have the latest demo right now. 7.0.1
the retail version just arrived at my house today. isn't the demo basically an unactivated retail version?