my personalization menu is blank. pls help

[metro]

i am not able to change the back ground, or set screen saver or change resolution pls tell me what to do.

 

[richc46]

Welcome

Does this help

In addition, what version of Wind 7 do you have?
What computer make?

Desktop Background Wallpaper - Prevent Change - Vista Forums also with windows 7

 

[kucing13]

if problem persist.you may want to do repair install

 

[metro]

@ richc46
I have Windows 7 Ultimate version.