Finally I got my trusty Lenovo T61 running snow leopard 10.6.1
After try many different ways to hack the OS X to it.
Here how I get the sys. To work.
I have a PC Intel Pentium D ran on Mac 10.6.1, using USB hard drive to restore
The OS X from pc to USB hard drive takes about 30min. or so….
Now! Trickily part: I have to using the Lenovo S10 Enabler 1.1.17 installed to USB,
Uncheck mostly all just kept mini chameleons and boot enabler, remove it
Put the hard drive to T61 and Boot
It works, what not is: the Intel Wi-Fi (no kext.) $10.00 USB Wi-Fi will do it, the back light not work, download the software call Shade to control the brightness

Best. Kimgift

Hi Kimgift

I'm really impressed by your T61 project...so much so that I've bought an old T61 to try to do it myself! Can you give me some advice based on how you installed 10.6.6, or can I install 10.6.7 directly? Thanks so much.

Id be very interested in some info also as i have got an old r61 which i want to play with and see if i can get osx running