you guys missed all my crazy post about msata ssd lol, anyways you can still find my post
http://rog.asus.com/forum/showthread.php?27956-Working-msata-ssd-for-G46&country=&status=i have opened mine twice first put in ssd, (patriot pyro) and it worked and booted up with preinstalled os (win7 ultimate)
the 2nd time was to add msata ssd (128gb samsung) and the original hdd. first wouldn't detect my ssd but i went to bios and messed around with settings, i turned on raid along with few other options that i saw about sata connections, then i restarted and tah-duh my msata ssd with HDD
Asus G46 vw
3rd Gen Intel® Core™ i7-3820QM processor
16GB-DDR Corsair Vengence 1600
128GB Samsung 830 Msata SSD + 750 GB HDD
GTX 660m + Windows 7 ultimate db Windows 8 pro