wind blowing and grass in blender 2.59

I made this according to 2 tutorials, but unfortunately it looks not like either of them :D

Cost me a lot of time to tweak the grass's looking, cuz it's not a real modeled grass, it lacks detail. I have to carefully use the ramp color to make them better looking.

I used particle system to generate  the grass and force field to blow, I works like a charm.

here are  the two tutorials I've studied

http://meancreativity.com/07/how-to-make-grass-1/
http://www.blenderguru.com/videos/the-secret-to-creating-realistic-grass
(this one can not work with blender 2.59 it mean to work with the 2.49 version, so don't try to follow the steps, you might get lost some where)