Nowhere in this thread did you say that your computer is
old...
And I asked about the XP Pro CD (the original one) which you
bought... not your PC. If it has been bought less than 30 days ago,
you can try exchanging it...
And if your warranty has expired, and you bring it to the
respective company for repairs, you have to pay. Just like if you
bring to other shops to repair it. Or if they allow, buy the
Recovery CD from them.