After upgrading FireDaemon Pro you may find your desktop or other shortcut icons do not display correctly. This occurs most frequently in Windows Vista and Windows 7. To resolve the problem you need to rebuild your icon cache. You can do this one of two ways:
Change the desktop colour depth
If your desktop colour depth is 32-bit, change the colour depth to 16-bit and then back to 32-bit. This will force the icon cache to be rebuilt without rebooting.
Run the following script
You may have to empty your recycle bin and reboot to ensure your icon cache is rebuilt correctly. This script is for Windows Vista/7 only.
taskkill /F /IM explorer.exe cd /d %userprofile%\AppData\Local attrib –h IconCache.db del IconCache.db start explorer