hi all noob here, i have sucesfully installed ipc 10.5.6 then updated to 10.5.7 via apple but have a few issues i need some help with please i used all the reccomended kexts but have issues with the following

1. audio wont work
2. cpu has no info
3. ram has no info

everything else works fine

my specs are

gigabyte p35 ds3
intel core quad q6600
corsair 4gb ddr2
ati radeon hd 3850

any help would be appricated i spent 2 hrs on google but nothing i tryed seem to work