No Sound! - win8 32bit

Hey!

I have just installed windows 8 again and now I have a problem with my high definition audio device(I had this problem before too but someone took care of it and now that person can't help me anymore )...the sound doesn't work , not even a bit ( View image: no sound ) ... I tried to install some drivers but the same problem still remained (I used "run as administrator")...
IMG Missing driver : View image: missing driver
There are some informations about my PC, if you need more,just ask .
Thanks in advance for your help.

SUMMARY
Manufacturer: ASUSTeK Computer INC.
Model: P5GDC
Version: Rev 1.xx
Serial Number: MB-1234567890
BRIDGE
North Bridge: Intel i915P/i915G Revision B1
South Bridge: Intel 82801FB (lCH6) Revision 03
CPU
Name: Intel(R) Pentium(R) 4 CPU 3.00GHz
Cpu Socket: Socket 775 LGA
Max CPU Speed: 3600MHz

From what I can tell, it looks like the ASUS supplied sound driver is not installed?? If this is the case, install the ASUS sound driver and see if that fixes it.

By the way, according to what I see on the ASUS site, this motherboard will support 64 bit OS.

I can't find what I need on the asus site....please help me , I am a little bit noob at this kind of things. I uploaded pics with more informations about my pc,here : Postimage.org / gallery - 1, 2, 3, 4, 5, 6, 7 .

I don't see any sound drivers on the ASUS site for Vista 32 bit (that is the newest OS they list). If the hardware (sound chip) is compatible Windows would have installed the basic function HD Audio Codec drivers and you would at least have basic PC sound.

Sadly, it looks like this motherboard may not be Windows 8 compatible, if Windows has not installed any sound driver.