i was having trouble with open gl in lion on gma965 but i got it working perfect.

make sure you have not touched/modded original kexts in sys/lib/ext if so i suggest
fresh install of lion or install all kexts on this post.
if you did not play with the kexts and they remain retail then read below.
(if you were using a mod lion distro install all kext here)

make sure your boot.plist does not have this flag GraphicsEnabler=Yes remove this
also remove natit.kext in System/Library/extensions/Natit.kext

1
here is a solution for anyone having trouble
take the AppleIntelGMAX3100FB.kext install it on lion s/l/e kext wizard (this is for untouched Extenesions folder)


if you changed/playedaround/modded/ any graphics kext then install all of the kext and drivers from this post.
use kext wizard.

repair permissions after with kext wizard reboot with boot flags:

arch=i386 -v -f
(so your 32bit)

then should work perf accelerated graphics,dvd,perfect

ps this card is native for mac in snow leo but in lion you need to downgrade one kext AppleIntelGMAX3100FB.kext (from snow leo)
and your all set for lion.
$$$$$$$$$$$$$$$update&&&&&&&&&&&&&&&&

if you update from 10.7.3 to 10.7.4
you will need to reinstall AppleIntelGMAX3100FB.kext and repair permissions .
thats all
all test and working by me