Hi all !
I write latest mach_kenel and i end job on kernel !
You download mach_kernel_v6__Lion_10_7_3 !
It is kernel work standard programm.
If stop work, you need block file com.apple.xpchelper.cache in folder /private/var/folders/.../....../С/ and /System/Library/Caches/com.apple.kext.caches/Startup/ !
No recommended used kernelcache and com.apple.xpchelper.cache ! And it working .
I leaving ! Bye !