Probs with alienware M17X R2

[Bert Radek]

Hello,

X R2stalled OS X 10.8.4 on my laptop Alienware M17X R2.

After the first install my keybord worked correctlt, but after a reboot it doesn't work anymore.

The following hardware also doesn't work:

ATI MOBILITY RADEON HD4870 2X CROSSFIRE

IDT HIGH DEFINITION AUDIOCODEC

NETWORK DW1520 WIRELESS N WLAN HALF MINICARD

NETWORK INTEL 82577LC

BT BLUETOOTH DELL WIRELESS 370 MINICARD

My system :

PROCESSOR INTEL i7 Q820-1.73Ghz

16 GB DDR Ram

2x 500 GB HDD

Installing OS X is completely new for me and I have no experience with scipts (KEXT)

Sorry for my bad english, I'm Dutch

CAN ANYONE PLEASE HELP ME TO SOLVE THIS PROBLEM?And maybe send me al the good kekst

Thanks

Bert