Hello, I m runnin 10.4.8 on a sony vaio sz2 and everything is working exept the 3945 intel wifi card(i hope it will comming soon) and the brightness control of the screen

the video card is a gma950 and i cant control the brigthness; i have tried lots of thing but i thing the screen isn't recognise or anything like that

the only thing i can say is that the brigtness is low during the boot and hight when the it finish to load thats why i really thing its possible to set the level of the light to have the same time on battery like in windows (5 hours)

thanks a lot for your help