Hi, recently I formatted my second partition which had a copy of Vista Ultimate installed on it. Before I was running XP SP3 and Vista SP1 side by side but now I only want to use XP. The problem is, when I load up the computer it still thinks that I have Vista installed even though I deleted the partition and merged the empty space with my primary one. So it gives me the option of starting Vista or XP - not a problem as such but I'd still like to be able to to get rid of the option to load Vista when I don't even have it installed. Are there certain files that need to be deleted/modified? Or is this unavoidable now?