Well, This is ATIRadeon9700.kext's info.plist. Notice that my device ID is 4150 and my vendor ID is 1002. The device ID's differ also by the amount of video ram, I suppose.
CODE
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//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>ATIRadeon9700</string>
<key>CFBundleGetInfoString</key>
<string>ATIRadeon9700 1.4.26.11 (3493)</string>
<key>CFBundleIdentifier</key>
<string>com.apple.ATIRadeon9700</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>ATI Radeon 9700 Kernel Extension</string>
<key>CFBundlePackageType</key>
<string>KEXT</string>
<key>CFBundleShortVersionString</key>
<string>1.4.26</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>4.2.6</string>
<key>IOKitPersonalities</key>
<dict>
<key>ATIRadeon9700</key>
<dict>
<key>ATIEnableWideBlitSupport</key>
<true/>
<key>ATIUseTearingWideBlit</key>
<false/>
<key>CFBundleIdentifier</key>
<string>com.apple.ATIRadeon9700</string>
<key>IOCFPlugInTypes</key>
<dict>
<key>ACCF0000-0000-0000-0000-000a2789904e</key>
<string>ATIRadeon9700GA.plugin</string>
</dict>
<key>IOClass</key>
<string>ATIRadeon9700</string>
<key>IODVDBundleName</key>
<string>ATIRadeon9700VADriver</string>
<key>IOMatchCategory</key>
<string>IOAccelerator</string>
<key>IOPCIMatch</key>
<string>0x4E441002 0x41441002 0x4E481002 0x41481002 0x41501002 0x4E501002 0x41521002 0x4E541002 0x4A481002 0x4A491002 0x4A4A1002 0x4A4B1002 0x4A4C1002 0x4A4D1002 0x4A4E1002 0x41501002 0x5B621002 0x3E501002 0x4E561002 0x5B641002 0x3E541002</string>
<key>IOProviderClass</key>
<string>IOPCIDevice</string>
<key>IOSourceVersion</key>
<string>1.4.26.11</string>
</dict>
</dict>
<key>OSBundleLibraries</key>
<dict>
<key>com.apple.iokit.IOGraphicsFamily</key>
<string>1.0.0b1</string>
<key>com.apple.iokit.IONDRVSupport</key>
<string>1.0.0b1</string>
<key>com.apple.iokit.IOPCIFamily</key>
<string>1.0.0b1</string>
<key>com.apple.kernel.iokit</key>
<string>1.0.0b1</string>
</dict>
</dict>
</plist>
This is the ATIRadeon9700GA.plugin's info.plist Notice the lines
<key>IOProviderClass</key>
<string>CallistoFB</string>
CODE
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//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>ATIRadeon9700GA</string>
<key>CFBundleGetInfoString</key>
<string>ATIRadeon9700GA 1.4.26.11 (3493)</string>
<key>CFBundleIdentifier</key>
<string>com.apple.ATIRadeon9700GA</string>
<key>CFBundleName</key>
<string>ATI Radeon9700 Graphics Driver</string>
<key>CFBundleShortVersionString</key>
<string>1.4.26</string>
<key>CFBundleVersion</key>
<string>4.2.6</string>
<key>CFPlugInDynamicRegistration</key>
<string>NO</string>
<key>CFPlugInFactories</key>
<dict>
<key>10020514-0000-0000-0000-000a27898d3e</key>
<string>ATIRadeon9700GAFactory</string>
</dict>
<key>CFPlugInTypes</key>
<dict>
<key>ACCF0000-0000-0000-0000-000a2789904e</key>
<array>
<string>10020514-0000-0000-0000-000a27898d3e</string>
</array>
</dict>
<key>NSExecutable</key>
<string>ATIRadeon9700GA</string>
<key>Personality</key>
<dict>
<key>IOProviderClass</key>
<string>CallistoFB</string>
</dict>
</dict>
</plist>
Wait a little and I'll also give you the callisto, but I think it won't help much because my monitor is probably different than yours. I have a Hyundai Image Quest Q910. Just look how I changed the EDID string.
You can get your monitor's EDID string using Monitor Info (moninfo) - it must be mentioned in the faq of callisto, I don't remember. If not, just google for moninfo or Monitor Info, it's a windows exe.