These are better tutorials-
YouTube - FIFA 09 - Driven Free Kick Tutorial HD
YouTube - FIFA 09 - Curled Free Kick Tutorial HD
Seperate vids for Driven and Curved with much more detail.
I don't score many as I normally hit the post. Bizarrely I find the wide angle ones much easier and have managed to score a few from them.
EA SPORTS™ Football World - SHEFFIELD UTD - CHELSEA 1 - 0
http://www.eafootballworld.com/en_GB/video/3078629
Its the ones straight on goal that I cant manage.