This program was created to remove the smitfraud wallpaper hijack but works for every other wallpaper hijack as well. It will restore missing tabs from display properties. as well as grayed out wallpaper select box.
Note: You should hit all "Repair" buttons even though it may not say "Found!" This will fix a wallpaper hijack everytime if all repair buttons are pressed.
TIP:
Download@MajorGeeks 
Internode
