Brightness settings dont stick !

[donbaccus]

I have a new iMac 2009 - 24' - 2,93Ghz, running the latest OS.
When I start, the brightness is at maximum... I set it to minimum, only to find it at maximum again when I re-boot the computer ! I tried setting it via settings as well... it just dosent stick !
On the flip-side, the volume retains its last settings...
any ideas ?

 

[r.j.s]

Repair permissions and reset PRAM.

 

[Macole]

It's a known issue and there is no soluttion from Apple yet.

 

[CptBucky]

It's a known issue and there is no soluttion from Apple yet.

Windows remembers my brightness settings (Boot Camp). Apple need to fix the problem soon.