baixe o kext NVinject 0.2.2 abra o info.plist e altere como como esta ai embaixo depois instale pronto 8400gs full working booa sorte pessoal




<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>English</string>
<key>CFBundleExecutable</key>
<string>nvinject</string>
<key>CFBundleGetInfoString</key>
<string>NVinject 0.2.2, Copyright 2007 nvinject.free.fr</string>
<key>CFBundleIdentifier</key>
<string>com.nvinject</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>nvinject</string>
<key>CFBundlePackageType</key>
<string>KEXT</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>0.2.2</string>
<key>IOKitPersonalities</key>
<dict>
<key>NVinject</key>
<dict>
<key>CFBundleIdentifier</key>
<string>com.nvinject</string>
<key>IOClass</key>
<string>com_nvinject</string>
<key>IOMatchCategory</key>
<string>IOFramebuffer</string>
<key>IONameMatch</key>
<string>display</string>
<key>IOPCIMatch</key>
<string>0x000010de&amp;0x0000ffff</string>
<key>IOProbeScore</key>
<integer>0</integer>
<key>IOProviderClass</key>
<string>IOPCIDevice</string>
<key>entriesToAdd</key>
<dict>
<key>@0,VRAM,memsize</key>
<data>
AAAAEAAAACA=
</data>
<key>@0,compatible</key>
<string>NVDA,NVMac</string>
<key>@0,device_type</key>
<string>display</string>
<key>@2,#adress-cells</key>
<data>AAAAAQ==</data>
<key>@0,name</key>
<string>NVDA,Display-A</string>
<key>@2,#size-cells</key>
<data>AAAAAA==</data>
<key>@2,device_type</key>
<string>NVDA,gpu-diode</string>
<key>@2,hwctrl-params-version</key>
<data>AAAAAg==</data>
<key>@2,hwsensor-params-version</key>
<data>AAAAAg==</data>
<key>@2,name</key>
<string>sensor-parent</string>
<key>@2,reg</key>
<data>AAAAAg==</data>
<key>@1,compatible</key>
<string>NVDA,NVMac</string>
<key>@1,device_type</key>
<string>display</string>
<key>@1,name</key>
<string>NVDA,Display-B</string>
<key>NVCAP</key>
<data>BAAAAAAAAQAOAAAAAAAABwAAAAA=</data>
<key>NVPM</key>
<data>AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAA==</data>
<key>VRAM,totalsize</key>
<data>AAAAEA==</data>
<key>device_type</key>
<string>NVDA,GeForce</string>
<key>model</key>
<string>NVIDIA GeForce 8400 GS</string>
<key>name</key>
<string>NVDA,Parent</string>
<key>rom-revision</key>
<string>NVinject 0.2.2</string>
</dict>
</dict>
</dict>
<key>OSBundleLibraries</key>
<dict>
<key>com.apple.iokit.IOPCIFamily</key>
<string>1.0.0b1</string>
<key>com.apple.kernel.iokit</key>
<string>6.0</string>
</dict>
<key>OSBundleRequired</key>
<string>Safe Boot</string>
</dict>
</plist>