I want to open my windows xp professional sp2.but dont have the activation code

Dear Sir,
If you have the box of the Windows Xp CD you can find in it the product key of it. take this product key and call microsoft in your country or any partener of microsoft and give them the product kwy and ask them for the activition code.

As this is an original, Microsoft will class it as simply a lost licence key.

Phone you local Microsoft branch and explain you have lost your key. They will ask you a couple of easy questions about the disk and then supply you with a new key that is fully functional. You will then be up and running.

If this helped you then please help me by voting kindly.