Thread: Loging what is writen to harddrive

Hy ppl,
I wonder if one can write a prog (either Vb or C or similar) that captures all that is writen to harddisk.
AT first hand i wanted to write a prog that compares two registry exports. But i soon discovered that regedit-->export doesn´t write all registry entries to file.
What i want to do is a prog that logs every thing that is writen to harddrive. I need someone to tell me the way how to acomplish this. May it be with interrupt calls (what i think is not able cause windows blocks them) or with an api call.

Thanks in advance

--Zhjim--