What card is recommended

Hi,
I have an older intel main board running a p4 2.4G processor and 1g of ram.
I think the main board is an 845GL? Anyhow it's currently is running Windows 2000. I would like to put Windows 7 on it. I tried and got a "Cant continue installation" message. From what I've read, it probably is the video driver. Can I add a video card that is Windows 7 compatible? And if so, how would I tell the Windows 7 installation to use the correct drivers, instead of the integrated default drivers?