It's 10 Mhash/s. Isnt it possible that my quad core 64bit processor is better than the video card and how can i check and compare them?

Windows 7 64 bit
Nvidia Geforce GT 220

I have Nvidia GT 220. What flags should i use?

Thanks for the reply. The videocard supports CUDA but i see that a lot of people have very high has rates and 10 sounds low to me.
I downloaded guiminer and connected solo to the Bitcoint client but only says "Bitcoint is downloading blocks" and stays Connected and i dont see any rate.

I'm totaly new to the Bitcoin and i have couple of questions.
First is the Bitcoin client so bad that everyone use something for mining? Whats the difference?
I have Nvidia GT 220 video card and a 4 core processor, wich is better for Bitcoint for me, the normal client or the guiminer for example? (the hash is around 10 with the guiminer). And if i use guiminer whats the difference between solo and mining on some server? Tell me some good servers please.

Thats for your help