Greetings. On another posting where i got input from knowledgable members of this forum. I was able to finally get my computer on line and I made a mistake in doing it. My computer originally had Windows Vista Business as the O/S which was later upgraded to Windows 7 Pro. I got to the point where I had so many problems that I decided to re-install and there I ran into problems as well and was encountering a problem with the Realtek unit and cam to ralize that I was having the problem is that I was using the wrong Vista re-install disc (Home Premium) when it should have been the Business editon Bottom line, I finally was able to get on the Internet, but with the wrong Vista Edition and now I have to get rid of it to re-install with the Vista Business editon so I can follow up with the Windows 7 Pro. So, I guess my question is how can I get rid of the Vista Home Edition.