Date:2013-03-12
Safety:Kaspersky McAfee Noton BitDefender AVG

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Microsoft Exchange Configuration Library

·Go to the download page

Using the zip or rar file
1.Download emsui32.dll 5.5.2791.0
2.Extract emsui32.dll 5.5.2791.0 from .zip. We recommend that you extract emsui32.dll 5.5.2791.0 to the installation directory of the program that is requesting emsui32.dll 5.5.2791.0.
3.If that doesn't work, you will have to extract emsui32.dll 5.5.2791.0 to your system directory. By default, this is:
C:\Windows\System32 (Windows XP, Vista, 7, 8)
C:\WINNT\System32 (Windows NT/2000)
C:\Windows\System (Windows 95/98/Me)
4.If you use a 64-bit version of Windows, you should also place emsui32.dll 5.5.2791.0 in C:\Windows\SysWOW64\
5.Make sure overwrite any existing files (but make a backup copy of the original file).
6.Reboot your computer.
7.If the problem still occurs, try the following:
8.Open Windows Start menu and select "Run...".
9.Type CMD and press Enter (or if you use Windows ME, type COMMAND)).
10.Type regsvr32 emsui32.dll 5.5.2791.0 and press Enter.