The 220W PSU you have on your system is really shaky. Your CPU (E5800) will take up 65W (max) leaving you with only 155W to play around with, which isn't much.
With only that much headroom, it (theoretically) should be able to run the low-power boys on the block.
Such as (but not limited to):
Nvidia's GT210, GT220, GT240
AMD's Radeon HD5450, 5570
While it is possible, I HIGHLY do not recommend! They may be low end, but the minimum required power should be around 300W (as stated by Nvidia and AMD).
You should consider upgrading your PSU.
Oh, what resolution, games and graphic settings do you intend to run? Also, include a budget for your upgrade. This will help paint a clearer picture. Thank you.