I reinstalled vista in my laptop and now I have 2 vistas. It didn't erase the old copy vista, my programs and documents. I want the new download. How do I erase the old one?
Welcome
If you have two Operating Systems, you did not install correctly. I would start over and follow these directions to install. Be sure to follow the instuctions for format. This will remove everything and replace it with the new Operating System http://www.vistax64.com/tutorials/117366-clean-install-full-version-vista.html