please help me chose the kext for the IPC 10.5.6 .
As i m new to apple i have the folowing configuration pc

Intel P4 3.0GHZ
inbuilt ATI readeon xpress 200 series
1gb DDR ram
realtek RTL8139 sound card

i tried installing and suceded some how but after rebooting in verbose it says "failed to load extension com.apple.driver.AppleACPIPS2Nub."

and also says
ApplePS2Controller: Timed out on keyboard input stream.


please help me with this