Use these images to replace your default Control Panel Images in the shell32.dll using Restorator.

If you are using a 64 bit system then you will need to replace them in the System32 and SysWOW64 folders. Copy the shell32.dll 
to the desktop first. Take Ownership and rename the originals to shell32.dll.bak and then after you replaced the images paste 
them back in and Restart.