HOW TO INSTALL OR REGISTER SYSTEM "DLL" FILE

One weekend morning you started your computer intending to watch some good movies. But after staring the pc, you have got an irritating message. Its telling you some "dll" file is missing. And you are wondering "when did this hell of the missing happen ?" & you don't know how to proceed forward. Ok then let's see your solution.

If you don't have the "dll" then you have to download it. There are tons of site. So you don't have to worry.
Then you have to locate dll files to system 32 directory.

Then at command prompt type the following:

regsvr32.exe  FILENAME.dll

In my case i will write according to the above picture regsvr32.exe  MSVCR71.dll 

If you don't like the dialog box popping afterward then you have to type

regsvr32.exe /s FILENAME.dll  Here 's' means silent.