I know that in a security forum as advanced as this, it might be too lame to tell you all this, but i myself found out out what files complete the registry.

I wrote down the whole thing at my website. I am just giving the link to the site:

http://digisec.50webs.com/Articles/regtips2.html

Also I found the same and more detailed thing in the registry at :

HKEY_LOCAL_MACHINE\System\CurrentControlSet\hivelist

It listed down which files make registry and which part they respectively stand for.

I hope that you people will provide me with the feedback ... with all your expertise about registry ... and help me learn more than I know already!

Thank you all!