I need a wireless driver for my 2wire1800hg for a gateway

I don't think you need a wireless driver. Instead inter http://home/ at the top of your Internet browser ( adress bar ). Press the Enter key on your keyboard. On the new screen click on the Home Network tab. On the that new screen look under Status at a Glance. Look to the right of the word Wireless. If it says ENABLE, it wants you to click on it to turn on the wireless feature of your modem. When you ckick on ENABLE, it turns on wireless like turning on a light bulb with a wall switch. That ENABLE button will change to DISABLE incase you want to turn it off latter.