Date:2013-03-13
Safety:Kaspersky McAfee Noton BitDefender AVG
qdfantisymmetricfirfilter.dll
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Go to the download page
Using the zip or rar file
1.Download qdfantisymmetricfirfilter.dll
2.Extract qdfantisymmetricfirfilter.dll from .zip. We recommend that you extract qdfantisymmetricfirfilter.dll to the installation directory of the program that is requesting qdfantisymmetricfirfilter.dll.
3.If that doesn't work, you will have to extract qdfantisymmetricfirfilter.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 qdfantisymmetricfirfilter.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 qdfantisymmetricfirfilter.dll and press Enter.