I have old  IBM R-41 laptop. I replaced the hard drive and downloaded window xp home edition. I could not register but tried to download xp professional that does not need to be register.   But it did not let me down load. It keep asking me to place the one that has xp label and not the copy. Now it does not let me format the hard drive. Is there any way I can download the xp-professional.    If I download from xp in the laptop  hard drive from the Desktop (with adopter), and  place  in laptop? Does it work?? Is there any way I can down load xp?? Appreciated your suggestion.