How to register dll,How to install or reinstall :

After you download "*.Dll"(file extension dll) on your machine, copy it to
windows/system32/
Go to "start" ==> "run" and type "regsvr32 *.dll" to register the file to the system. For windows 95/98/xp/2000/vista/win7,and win vista,no dlls is corrup!

where should this file go?
Please copy it to windows/system32/

Please read the instructions carefully before you download the dll file.Take the proper steps to safely clean and repair windows errors.