<div>
reinstall C++ Redistributable package<br />
<br />
<a href="http://www.microsoft.com/en-in/download/details.aspx?id=5555" rel="ugc">http://www.microsoft.com/en-in/download/details.aspx?id=5555</a>
</div>


reinstall C++ Redistributable package

http://www.microsoft.com/en-in/download/details.aspx?id=5555 [http://www.microsoft.com/en-in/download/details.aspx?id=5555]

<div>
Try the SFC /SCANNOW from the cmd prompt and try again.
</div>


Try the SFC /SCANNOW from the cmd prompt and try again.

<div>
Where is the interface_decoder.dll file located when you run that command. Is it in the location from where you are running the command (c:\windows\sysWOW64)<br />
<br />
Try to run that command from C:\Windows\System32, even though this is likely a 64-bit system.
</div>


Where is the interface_decoder.dll file located when you run that command. Is it in the location from where you are running the command (c:\windows\sysWOW64)

Try to run that command from C:\Windows\System32, even though this is likely a 64-bit system.

<div>
You could copy the .DLL from another host server and paste in the location and try to regsrv32.exe again.
</div>


You could copy the .DLL from another host server and paste in the location and try to regsrv32.exe again.

<div>
Problem has been resolved by doing <br />
<br />
regsvr32 C:\windows\SYSwow64\interf<wbr />ace_encode<wbr />r.dll
</div>


Problem has been resolved by doing

regsvr32 C:\windows\SYSwow64\interface_encoder.dll

<div>
<div class="content wysiwyg-content">
Dear EE,<br />
<br />
Please see that we are trying to register the DLL on windows 2008 R2 and found below error.<br />
<br />
THanks<br />
<a href="https://filedb.experts-exchange.com/incoming/2013/05_w22/656895/error.jpg" target="_blank" class="file-inline" title="error (49 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>error.jpg</a>
</div>
</div>


error.jpg

Dear EE,

Please see that we are trying to register the DLL on windows 2008 R2 and found below error.

THanks

DLL register

The Microsoft Legacy Operating System topic includes legacy versions of Microsoft operating systems prior to Windows 2000: All versions of MS-DOS and other versions developed for specific manufacturers and Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions, and Windows Mobile.