Asus P5W Mobo and Retail Post-Install

[Bigby]

I have successfully installed the retail Leopard 10.5.6 using the boot 132 method and updated to 10.5.8

Also I have chameleon RC2 on a separate partition that boots leopard without the disk.

My problem is:

1. No audio
2. No firewire
3. Graphics card (ATI x1900) - can only choose 1024 x 768 resolution.

Does anyone know of what kexts I need to solve these problems, please?