After uninstalling the Intel PROSet software, I had the error in my Control Panel. I found that Windows\System32\PRApplet.cpl (it is a link to the Intel PROSet window) was still present in my \System32 directory after I had unistalled the soft. Because the Control Panel tries to open every *.cpl file it encouters in \System32, it loaded PRApplet.cpl, but resources were not available because these were Intel PROSet which was unistalled ! So, the fix is to remove PRApplet.cpl, and everything goes fine.