Just got this giant new Sceptre X22 LCD monitor from Costco, hooked it up to my AGP Geforce2 card (old, I know) with an analog cable and I have trouble! The video card will give me a 1600x1028 resolution but the clarity is no good - fonts have jaggies, etc. The native resolution is 1680x1050 but that's not a choice for me in the WinXP display properties. I was afraid of this - I need a new video card but what should I look for? Should all newer Nvidia offerings work OK or are there specific features/specs I should look for? Would a digital cable connection improve things? I'm not a gamer, I just want great color and very sharp graphics.