What do you think?

What do you guys think of this setup? This would be my first machine build, I could use some help.

CPU: AMD 64 3800+ X2 (socket AM2)

Mobo: GIGABYTE NF4 SLI

RAM: Patriot Signature 1GB (solid memory low price)
Two gig kit if you willing to spend the extra (2x 1GB)

Case: any ATX case w/ about 550 w power supply

Video: ATI FireGl v3100 pci-express (already have this item)

Sound: 5.1 sound card

Disc: double layer dvd sony burner & dvd rom reader (currently own)

Your opinion would be a big help, thanks