How to Install MSI Dll

1. Download MSI.dll from one of the several online dynamic link libraries. (see Resources). When you download the file, be sure to save it to the C:\Windows\System32 folder. Alternatively, you can save the file to the desktop and drag the file into the C:\Windows\System32 folder.
2. Click 'Start,' 'All Programs,' 'Accessories' and 'Command Prompt.' The Command Prompt window opens.
3. Type the following command into the Command Prompt. Press 'Enter' after the command.regsvr32 msi.dll
4. Close the Command Prompt and restart your computer.