Not one problem here. Works perfectly

I did install the kernel by hand -->

1) Using Terminal, rename the “mach_kernel” (9.2.0) in root (/) directory to “mach_kernel_old”.

sudo -s
cp /mach_kernel /mach_kernel_old
2) Move the “mach_kernel” (9.2.2) from your desktop to root (/) directory.

cp desktop/mach_kernel /mach_kernel
3) Repair permissions.

cd /
chown -R root:wheel mach_kernel
chmod -R 755 mach_kernel
4) Reboot.

system.kext was installed via kext helper

reboot and everything worked

AMD Athlon(tm) 64 Processor 3800+
1GB Ram
NVIDIA Ge-Force 6800 GT
Zephyroth 10.5.2 Rev1