Thanks for replying. I tried to target an exe file instead of an ico file, it didn't work. I tried to run a script to refresh the icon cash, it didn't work ether. The script set iconcache=%localappdata%\IconCache.db echo The Explorer process must be killed to delete the Icon DB. echo Please SAVE ALL OPEN WORK before continuing. pause If exist "%iconcache%" goto delID echo Icon DB has already been deleted. pause exit /B :delID echo Attempting to delete Icon DB... ie4uinit.exe -ClearIconCache taskkill /IM explorer.exe /F del "%iconcache%" /A echo Icon DB has been successfully deleted. Please "restart your PC" now to rebuild your icon cache. start explorer.exe pause exit /B I also tried changing the icon file and combine all three different case, but, no luck. So, still no answer. 😞 ... View more