Hi,
Take out the 3.0 software and just install the drivers for your live card. Make sure you use the latest VIA 4in1 drivers if you have a VIA chipset on your mommyboard. I am running an old TNT 2 Ultra video card with the latest drivers 12.41. Give them a try. I hope you know how to install the new drivers...if you don't completely remove the old drivers before installing the new ones you will have a mess. If you need help there let me know.
Nasty