How to midify Display Properties Dialog Box ? Help

How to modify Display Properties Dialog Box ? Help me

Dear All.

I Want to replace images Themes tab, Desktop tab...in Display Properties Dialog Box . As images below (Windows XP SP3):

*netcafe.24h.com.vn/forum/imagehosting/914424c89c7fc79271.bmp

*netcafe.24h.com.vn/forum/imagehosting/914424c89c87436a10.bmp

Please help me What .dll and .cpl have to open (with resHack) and replace image resourcess?

Thank all to help.

is it too hard ?!

Who can help me How to take it?

Please