If you have a name brand computer, then use the drivers CD that came with the computer, if you can find it. If you do not have the CD then you go to the manufacturers website and download the drivers for your particular model. If you have a hard time finding the drivers, please post the manufacturer, model number, and serial and/or any other identifying numbers that you find on the computer and we will help you find the correct download page.
If you have a custom computer (not a name brand) you can use Everest
to see the make and model of the motherboard. If your Ethernet is on-board (meaning it is part of the motherboard) then we can find the correct driver with the motherboard information. If, on the other hand, the Ethernet port is on an expansion card that plugs into the motherboard - then we will need the info regarding the Ethernet card to find the correct drivers. The same is true with the video card.
I think Everest can still be downloaded from Major Geeks website: http://majorgeeks.com/download4181.html
We will wait to hear back from you with more information...