Welcome to RedStone

Install OSx86 on Lenovo T61

Start with iATKOS 5i
Use DiskUtility to create 2 partitions with MBR
Install iATKOS 5i
Once finished boot in Single user mode
Delete all Intel X3100 extensions
Upgrade to 10.5.6
Look for slashhack for T61 10.5.6 Graphics drivers
Use PowerManagement bundle from iatkos 4i
Remove AppleHPET.kext to enable bluetooth
Set second partition bootable using GParted
Install Vis
Set first partition bootable