(The first step is to download the intel network card driver. Extract it to a directory. Such as D:\intel_32\ Step 2: Insert two INTEL network cards into the pci slot of the computer. If your operating system is win2000, you will find that the two network cards have drivers installed after startup. If you are using nt, you need to add a network card in the network properties, install from disk, select the D:\INTEL_32\Setup\HotAdd.NT4 directory to install and implement.)