hi
i see in system info, but sandy bridge system , the intel hd is in cpu, only if in u bios , the intel hd is disable.
u can not delete any of the kext from s/l/e
read with attention the post, in 10.8 the kext are changed
now is ati6000controller
amdradeonacelerator
and x3000 bungles
wat smbios are u using ?
try to enter in irc, and speak with me
good hack