I have an old HP Pavilion laptop running windows xp and I am trying to update it with a new hard drive. After I install the new hard drive (Western Digital Blue 250gb pata) I try to install the operating system. I have 6 floppy disks that I run through and then it calls for me to insert the installation disk with windows xp sp2. I have an installation disk but it only has xp sp1 and it will not continue with the installation. Is there a way around this or do I have to clone the old hard drive to the new one.