the system extension
"/system/library/extensions/atirndrv.kext/contents/plugins/aty_prionance.kext"
was installed improperly and cannot be use

i followed the instructions in the terminal, verified premissions, and still doesn't work
anyone knows what does that means and how do i fix it?


this is what i get in the system profiler:

ATI Radeon X1950 Series:

Chipset Model: ATI Radeon X1950 Series
Type: Display
Bus: PCIe
Slot: Slot-1
PCIe Lane Width: x16
VRAM (Total): 256 MB
Vendor: ATI (0x1002)
Device ID: 0x7280
Revision ID: 0x0000
EFI Driver Version: "01.00.140"
Displays:
Display:
Resolution: 1024 x 768
Depth: 32-bit Color
Core Image: Software
Main Display: Yes
Mirror: Off
Online: Yes
Quartz Extreme: Not Supported
Display Connector: