GT 540M Finally works in my system version 10.7.3
[UPDATE] I did restore my hdd in my first backup (using redo backup recovery, not time machine), This is fresh 10.7 only use DSDT GT540M works too.
Proc : intel core i5-2410M 2.3 Ghz
Graphic: Nvidia GT 540M.
USE THIS WITH YOUR OWN RISK !!!
DSDT : Used my uploaded (ignore 2 warnings) still need DSDT expert touch to 100% work. please, somebody help with this
Kext : Below link download for kext was loaded as shown by system info ver.0.4 (thanks for osx86.net, andrei.ncs, karen, and all)
(there's full system info screenshot inside, to a file left behind is "ACPI_SMC_PlatformPlugin.kext" I found inside IOPlatformPluginFamily.kext, check out files above)
I don't know this is fake system info or real,
as you can see in screenshoot Vendor still Intel, but in sysinfo ver. 0.4 GF106 kexts loaded success.
I'm not programmer, what was I did only copy-paste (source from many), patch and compile.
I'm so sorry can't support if there's any fail for your system because of this.
if you need other or special screenshot, let me know but tell me instruction how to do that and where to upload it. I'm noob in os x.
ENJOY IT AND HAVE FUN