So i still have this problem and i have tried every thing i can think of :/ Sound is now fixed but i still have problems with the Video Controllers... Display Adapter is also not shown in device manager. I have installed the 1. nVidia 256MB PCI Express x16 GeForce 6800, v.71.24 (WP), A02
2. Intel 82915G/GV/910GL Express Chipset Family, v.220.127.116.1143, A09
But When i try and install the Intel 915G Graphics Controller, v.18.104.22.16820, A05 I get this message "The system does not meet the minimum requirements for this software setup will now exit"
I would really appreciate any help i don't no what to do.