I have had to reinstall xp professional on my machine due to some software conflicts i have had with eg video drivers. I select a complete reinstall but then when this is finished I have a completely new version except that all the program files that were on the machine before are still there. I can't uninstall them as they don't appear on the add/remove programs list. They are taking up a lot of the hard disk space. How can I reinstall so that I don't have any of these program files when the operating system has finished reinstalling? Do I have to format the hard drive before reinstalling? If so should I use the xp professional set of boot disks from the microsoft website or should I use the windows 98 boot disk (it seems odd to me but i read it somewhere)?
Thanks
Thanks