Hi Engr QUADRI MUMUNI,
This error message is telling you that there is a problem with one (or more) system elements. Could be a missing or corrupt system file, invalid registry key, etc... It usually happens when a user deletes something that shouldn't be deleted, or if some software was installed and / or uninstalled, and left a problem.
There's tons of information on possible solutions, but each problem has it's own solution.[br]
You should start by trying to identify exactly what is causing that error on your system, and then Google the error code.