Hello, friends! I'm just writing from my Sierra Acer 5315 hackintosh (GMA X3100, upgraded to Core2Duo Penryn T9300). TRMJIJ, and the rest of OS X Hackers: Thank You :) OS X Hackers' GMA X3100 kexts (downloaded from here: http://dl.osxhackers.net/Kexts/GMA%20X3100%20Kext%20Installer.pkg) work...