Warning! Before touching your network card, be sure to ground yourself by touching any medal on your computer system. This will help prevent any discharge of static electricity that may harm the card.
If you have not installed a card in your computer before, read over your computer manual before proceeding with this step. Familiarize yourself with how the computer cover is removed and replaced and with the instructions from the manufacturer provides for installing new cards.
At this time Windows 95 should start booting up. Windows should detect the presence of new hardware and install the network card drivers. A disk from the network card maybe necessary here. Follow any instructions Windows gives you, and once the card drivers are installed normal boot up will continue.