1. Download the file Mss32.dll to your desktop.
2. Move the dll file to the program directory missing the file.
3. If step 2 doesn't work. Move the file Mss32.dll to the system directory.
- Windows 95,98, and Me - C:\Windows\System
- Windows 2000 & NT - C:\WINNT\System32
- Windows XP,Vista, and Windows 7/8/8.1 - C:\Windows\System32