INTEL PRO/VE 10/100
Open terminal:
Type:
sudo vi /System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleIntel8255x.kext/Contents/Info.plist
You will be prompted to enter your password. Enter it and press ENTER.
Press down arrow key to move your cursor and you will find something like the following.
<key>IOPCIMatch</key>
<string>0x10518086 0x10508086 0x10298086 0x10308086&0xfff0ffff 0x12098086 0x12278086 0x12288086 0x12298086 0x24498086 0x24598086 0x245d8086 0x10918086 0x10608086&0xfff0ffff</string>
In vi mode you can move your cursor up and down, or right and left using J(down), K(up), H(left) and L(right) or the arrow keys.
To insert, press 'I' key and now you are in inserting mode, now write your ID.
Insert your device ID and venderID next to: 0x10298086
Because: hardware ID is 1092 and venderID is 8086.
Intel Pro VE 10/100 is: 0x10928086
VI mode is line by line so you will need use your arrow keys to move into position.
If done, then press 'ESC' key to exit from inserting mode.
Press your arrow key down until you reach the end of all text.
Type the following without ' or ': ':wq!'
This saves and exits vi mode.
Use 'X' key to delete letters or write ':q!' to quit vi mode unsaved.
Write the following line on Terminal to clear kext cache.
rm /System/Library/Extensions.*
Quit Termunal.
Open DiskUtility and perform permission repair.
Reboot your machine.
Manual Permissions Repair:
sudo -s
<password>
cd /System/Library/Extensions/
chmod -R 755 IONetworkingFamily.kext
chown -R root:wheel IONetworkingFamily.kext
Additionally, delete Extensions.kextcache and Extensions.mkext.
Reboot.