Date:2013-03-15 Safety:Kaspersky McAfee Noton BitDefender AVG
Umbra Occlusion Booster Runtime Library (DLL)
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Go to the download page
Using the zip or rar file 1.Download umbra32.dll 2.2.1.0
2.Extract umbra32.dll 2.2.1.0 from .zip. We recommend that you extract umbra32.dll 2.2.1.0 to the installation directory of the program that is requesting umbra32.dll 2.2.1.0.
3.If that doesn't work, you will have to extract umbra32.dll 2.2.1.0 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 umbra32.dll 2.2.1.0 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 umbra32.dll 2.2.1.0 and press Enter.
