I bought a Asus Radeon 4850 from newegg recently and I am having trouble with installing it. I own a Dell Inspiron 530 (got lazy) and the video card did not display anything when I installed it, the monitor does turn on (implying some video output) but nothing displayed. I assumed the problem was the small 350 W powersupply so I replaced it today with a 500 W Antec Basiq PS. I ended up getting a blank screen again. Anyone know what the problem is here? Is it just a defective card? Am I overlooking something?