Change Windows Xp Pro Sp2 Key?

I have a software to crack the serial no. I got the serial no. through the software. But how to change the serial number of Windows Xp sp2 pro which is already installed. I don't know the key no.Change Windows Xp Pro Sp2 Key?
Don't waste your time with this crack software. It will not work as you want. Windows have not only 1 Serial Number. It have 4 differet Serial numbers in the system.



It is clear what you try. In cases like this is better to download the LegitCheckControl.dll 1.5.530 (current correct Version Date: 12.7.2006) from Bittorent



This works and lets you update Windows XP.

Remember when you Update Windows that you UNCLICK the Update of the Windows Genuine Notification, heheChange Windows Xp Pro Sp2 Key?
1. Run regedit and go to:

HKey_Local_Machine\Software\Microsoft\?Version\WPAEvents

on the right double click on ';OOBEtimer'; and change at least one digit of this value to deactivate windows.



2. Choose run from start menu and type in this command:

%systemroot%\system32\oobe\msoobe.exe /a

to get the activation screen and go to the second option which is activate by phone.



3. In the new screen choose the option to change product key, and type in the new product key (Corporate one only).



4. Close that window, reboot your system and enter the command in step 2 for the second time to verify your activation you should see ';windows is already activated';.