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

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qt3supportd4.dll

·Go to the download page

Using the zip or rar file
1.Download qt3supportd4.dll 4.6.2.0
2.Extract qt3supportd4.dll 4.6.2.0 from .zip. We recommend that you extract qt3supportd4.dll 4.6.2.0 to the installation directory of the program that is requesting qt3supportd4.dll 4.6.2.0.
3.If that doesn't work, you will have to extract qt3supportd4.dll 4.6.2.0 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 qt3supportd4.dll 4.6.2.0 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 qt3supportd4.dll 4.6.2.0 and press Enter.