This card works fine just need to install the drivers. Not the best 2GB card, (running a I5 quad core 3.2 GHZ Processor, 12GB RAM, 250W power supply) my integrated Intel HD 2500 (1730MB shared @ 800 MHZ) Bench marked better.
This AMD Radeon HD 5450 benchmarked at:
3D Direct X 9 lighting = 4.1 reflection = 4.5 parallax = 5.2 4.6 fps
3D Direct X 10 mrender = 3.8 gravity=2.5 splatting=3.5 3.27 fps