QUOTE(lhlhenry @ Mar 19 2008, 11:17 PM)

Hi Jsl,
I just saw that you have a pr600 laptop. I tried in vain to install kalyway´s leopard. It seem to get a kernel panic on install and then constant reboots. Can you tell me how did you managed to install on it?
Thank you a lot.
Before installation you should prepare 3 items:
(1) Modified BIOS by Kabyl
(2) External USB DVD-ROM or DVD-R/W device for booting DVD
(3) External VGA monitor for booting screen
My experience is using Kalyway Intel 10.5.1 DVD for booting and complete your installation. Rebooting with cpus=1 -v -f -s.
Then edit your com.apple.Boot.plist and IONetworkingFamily.kext (AppleRTL8169Ethernet.kext's Info.plist for 816810ec) for internal Ethernet card.
For audio: using AppleHDA Patcher 1.20 and 883_Asus_P5KC_codec_dump.txt
For display: using special Natit.kext and Apple ..X3100FB.kext from this board
Another method without Natit.kext:
http://forum.insanelymac.com/index.php?showtopic=94821 (I just got it working tonight.)
After rebooting and repair permissions you should get everything working perfectly !