Extending my desktop across two monitors with Nvidia Geforce 8800 GT

Extending my desktop across two monitors with Nvidia Geforce 8800 GT

When I played my old computer before I got this one, I was able to use the horizontal span. (Nvidia Geforce 6200 I believe) However, with this new computer, using vista and the 8800, the horizontal span option is gone, and all I have is dual veiw, which doesn't suit my needs.