Hi,
I removed all files mentioned in the guide (from /system/Library/Extensions and /Extra/Extension) and install the both files in you your 2.1.3 lion package via "kext Utility", restart computer and now no thing works : no keyboard and no touch-pad at all
I can use only external usb mouse.
Any idea to help me ?
Thanks
Update: I came back on the original kexts and so I can use my touchpad and keyboard.
But, If I remove files (ApplePS2Controller.kext and AppleACPIPS2Nub.kext) from /Extra/Extension, and install ElanTouchpad_2.1.3_Lion files : touchpad and keyboard don't work at all