I have laptop "Dell Studio 1537"

VGA "ATI Mobility Radeon HD 3400" (0x95c41002)

when i installed iATKOS LM2 "Mountain Lion" 10.8.2 the VGA card not work very well

plz help me

i need kext or any solution to make VGA card work with "Mountain Lion" 10.8.2

but VGA card work very well with iATCOKS S3 "Snow Leopard" 10.6.3 when using this kext 20100523 RadeonHD.10.5.x.kext by dong.zip in this topic (ATI Mobility Radeon HD 3200) http://www.osx86.net/view/971-ati_mo...n_hd_3200.html

plz help me