FS9 Settings menu glitch

Hi, I recently installed FS9 on my newer system, and can't seem to adjust my display settings. Everything runs fine until I go to change all of my graphic options. Mainly, the only tab that shows is the scenery, and then, none of the bars even move. I've tried everything from re-installing fs9 to video drivers and the newest dx9c. I also installed the 9.1 patch. On another note, I had similar problems with the FSX demo.

system specs

Windows Media Center Sp2
AMD Athlon 64 3800+
2gb ram
HIS ATI Radeon X1650 pro 512 mb

Here is a pic of what it looks like, any help is greatly appreciated.