Extract CstUpd1394SidSpeed.dll from .zip. We recommend that you extract CstUpd1394SidSpeed.dll to the installation directory of the program that is requesting CstUpd1394SidSpeed.dll.
If that doesn't work, you will have to extract CstUpd1394SidSpeed.dll to your system directory. By default, this is:
C:WindowsSystem (Windows 95/98/Me)
C:WINNTSystem32 (Windows NT/2000)
C:WindowsSystem32 (Windows XP, Vista)
C:WindowsSystem32 (Windows 7/8/2008r2/10/11)
C:WindowsSysWOW64 (Windows 7/8/2008r2/10/11)
If you use a 64-bit version of Windows, you should also place CstUpd1394SidSpeed.dll in C:WindowsSysWOW64
Make sure overwrite any existing files (but make a backup copy of the original file).
Reboot your computer.
If the problem still occurs, try the following:
Open Windows Start menu and select "Run...".
Type CMD and press Enter (or if you use Windows ME, type COMMAND)).
Type regsvr32 CstUpd1394SidSpeed.dll and press Enter.
Relevant：
No relevant information
Explain：
Comment If your system prompts "not found CstUpd1394SidSpeed.dll" or "CstUpd1394SidSpeed.dll missing" or "CstUpd1394SidSpeed.dll error", please don't worry. After downloading the DLL file on this page using Internet express or Xunlei, decompress it with WinRAR and copy it directly to the original directory to solve the error prompt! I hope the CstUpd1394SidSpeed.dll we provide will help you!
