Anyone help me configure Crysis?

[Sime]

Hey everyone just bought Crysis, installed the 1.1 patch, updated all my gfx drivers...So ive got 2 questions

1/ Should I play Crysis in 32 or 64bit mode?

2/ What settings / resolution should I play on? Also in DX 9 or 10 mode?

Heres my specs...

6300 @ 2.9Ghz
8800GTS 320mb
4GB RAM
Vista 64bit
24" OCuK Value monitor

If anyone could give me whats nice visually, not arsed about ultra high rez tbh. Just looks nice and plays good

Any help would be greatly appciated...

 

[Sime]

For me ive found that DX9 mode with everything on high at 1440 x 900 is nice and smooth. Turned down motion blur abit though...