Show Desktop hotkey doesnt work after reboot! :S

[Skinney]

Hi,

I have a hotkey that shows the desktop (usually defined as <ctrl><alt>D) but when i reboot it doesnt work anymore. To get it to work i have to delete the hotkey, then set it back again. All other hotkeys work perfectly and even if i set another hotkey for the same function it still doesnt work after reboot... what to do? :S

[Skinney]

anyone? this is really bugging me!
anyone know were the key shortcut config files lie? so i can see if theres an error in the script somewhere...