hi , i just want that all my activities in yahoo messenger regarding chat logs , offline msgs and profiles of users in my yahoo list will permanently delete from my system registry forever, plz tell me how can it be possible ???

Try http://www.ccleaner.com

listen i dont need any cleaning tool or software , i just need to know when we go editreg window then where i go to clean all related yahoo files in which all info has been stored regarding chat logs

Did you even bother to check out the freeware that itguru recommended? If you think you can successfully remove all Yahoo registry entries manually, go ahead and try. We'll be watching for you when you totally Bork your system. If you want to do it the easy way and be sure you've eliminated what you're trying to hide. buy a new HDD, reinstall Windows and software from scratch, then physically destroy the current HDD. I would have recommended another RegTool but I won't waste my time on someone who refuses to listen. There is nothing to learn from someone who already agrees with you.

Actually Sir, the freeware which guru recommended me donot clean yahoo related files from registry, i read its given features dat which which applications it clean frm registry except yahoo , that's why i said like that , anywaz u plz tell me some other tool speciafically cleaning the yahoo files from registry....thanks