The 100.14.19 driver is crap. Use 9639 instead. I got a GF 7300 card and I experienced the same problems as you. Downgrading the driver solved it all. There is a very nice utility called Envy that automatically installs drivers for you.
The 100.14.19 driver is crap. Use 9639 instead. I got a GF 7300 card and I experienced the same problems as you. Downgrading the driver solved it all. There is a very nice utility called Envy that automatically installs drivers for you.