How do i totally dump the registry of my computer?

Hi. i just attained my sisters old computer. she has all she wants taken off of it but there are viruses infecting the computer. I want to dump the registry and i have the CD’s to reinstall all of the software i need. I dont just want to clean the registry and hard drive i want it dumped to the point like the computer was just taken out of the box… help would be nice..Thanks.. jlew593

Serial Key for registry cleaner

Does my computer have enough registry problems to buy a registry cleaner?

What im trying to is there an average amount of problems in the registry that is recommended to buy a registry fixer. For example, by using registry easy, it found 974 problems. Is that enough problems to buy a registry cleaner.

What's the best registry cleaner software?

There are so many registry cleaners out there that i don’t know which one to get. Does anyone have any suggestion of which one is the best one? Thank you.

Does anyone know how to clean the computer registry?

Ok, i need help in cleaning my computer registry. For some reason i keep on getting annoying pop ups saying that windows has found 55 critical system errors, now i don’t really know what kind of errors they are talking about because my computer works just fine. but they are sooo annoying. and i really cant’ pay .00 for some stupid software.. Does anyone know a better way?
Thanks

Is there a free registry cleaner someone can recommend?

Apparently I have over 1000 errors.

Registry Cleaner Reviews

Guyz,is der any registry optimizer tool available on the net?? (shareware or freeware)?

I M USING WINDOWS 7 ULTIMATE!!!!!!!! I JUST WANT A BEST(AWARD WINING) registry CLEANER/optimizer tool (SOFTWARE)…….DATZ IT!!!!:) PLZ DON’T SUGGEST ME TO DOWNLOAD CCLEANER……..BECOZ I ALREADY HAVE DIS PROG!!!!!!!:D {THANX IN ADVANCE}

why does norton utilities keep telling me system health low scan your registry?

everytime i scan the registry it finds two things and when i click repair it just ignores it

Do you know where I can get a free Windows Registry Cleaner that is not a trial version?

Or if it is a trial version, I need it to clean all errors not just a few of them.