Date:2013-03-13
Safety:Kaspersky McAfee Noton BitDefender AVG

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QFDataQuery.dll

·Go to the download page

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