nVidia model unknown how can i install the package NVinstallerv.33.pkg when my apple wont boot

[jskandhari_ULV_User]

I have a nVidia Geo gorce 8400gs graphic card and on booting into my mac i am not able to proceed as i get a note saying "you need to restart your computer" on oding -f -v i get in the last or third last line nvidia model unknown ???? any ideas any one

 

here is it can you help

 

ApplePS2 trackpad: Synaptic touchpad V6.3

Package 0 didn't get an HPET

VGA: Family Specific matching fails

VGA: Family Specific matching fails

Natit: Starting

Natit: Setting @0; device_type=display

Natit: Setting NVCAP=<data not shown>

Natit: Setting @0 ; compatible=NVDA, NVMac

Natit: Setting @0, name=NVDA, Display-B

Natit: Setting device_type=NVDA, Parent

Natit: Setting NVMT=<data not shown>

Natit: Setting @0, name=NVDA, Display-A

Natit: Setting @0, fbotfset=0x00020000

Natit: Setting @1, device_type=display

Natit: Setting model=Unknown nVIdia

VGA: Family Specific matching fails

 

Natit: Starting

Natit: Setting @0; device_type=display

Natit: Setting NVCAP=<data not shown>

Natit: Setting @0 ; compatible=NVDA, NVMac

Natit: Setting @0, name=NVDA, Display-B

Natit: Setting device_type=NVDA, Parent

Natit: Setting NVMT=<data not shown>

Natit: Setting @0, name=NVDA, Display-A

Natit: Setting @0, fbotfset=0x00020000

Natit: Setting @1, device_type=display

Natit: Setting model=Unknown nVIdia

VGA: Family Specific matching fails

Natit: Starting

Natit: Setting @0; device_type=display

Natit: Setting NVCAP=<data not shown>

Natit: Setting @0 ; compatible=NVDA, NVMac

Natit: Setting @0, name=NVDA, Display-B

Natit: Setting device_type=NVDA, Parent

Natit: Setting NVMT=<data not shown>

Natit: Setting @0, name=NVDA, Display-A

Natit: Setting @0, fbotfset=0x00020000

Natit: Setting @1, device_type=display

Natit: Setting model=Unknown nVIdia

VGA: Family Specific matching fails

dsmos: Initializing

dsmos: Hook & decrypting contexts set!

dsmos: starting

Apple RTL8169Ethernet: Ethernet address 00:1b:24:7e:92:c3

Mar 4 11:22:54 localhost/System/Library/CoreService/loginwindow.app/Contents/MacOs/loginwindow[22]Login Application Started

 

Package 0 didn't get an HPET (lots of them followed and in the end

Mar 4 11:22:54 localhost/System/Library/CoreService/loginwindow.app/Contents/MacOs/loginwindow[22]Login Application Started

Mar 4 11:22:54 localhost Windows Server[120] session get info (Oxfffffffffffff) =Mac 1102 [this line was not present today and instead i got]

Mar 5 15:42:32 localhost config[32]:Interface Namer: No network interface could not update platform UUID

 

 

 

 

thanks in advance