Update from 10.5.6 to 10.5.8

[Dari]

Hi all,

 

I need a little help from you to update my Laptop fom iPC 10.5.6 to 10.5.8

My specs:

 

Intel Core2Duo P8600 2,4 GHz

NVIDIA GeForce 9600M GT 512MB (using NVDarvin Driver)

Realtek high def. audio

Wlan: Netgear WG111v3 (using realtek driver)

--> everything works perfectly except that i cant shutdown (restart works)

 

what do i need to do for upgrading to 10.5.8

 

Thank you

 

Dari