Date:2013-05-26
Safety:Kaspersky McAfee Noton BitDefender AVG

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A21b.dll

·Go to the download page

Using the zip or rar file
1.Download A21b.dll
2.Extract A21b.dll from .zip. We recommend that you extract A21b.dll to the installation directory of the program that is requesting A21b.dll.
3.If that doesn't work, you will have to extract A21b.dll 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 A21b.dll 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 A21b.dll and press Enter.