Windows XP Product Key Modifier

This application automates the task of changing your Windows XP product key. Doing this manually is quite a nuisance, so I wrote this little application to do it for you!

Simply enter your new valid XP product key (e.g. XXXXX-XXXXX-XXXXX-XXXXX-XXXXX) into the field provided, and apply pressure to the Change Key button. The operation performs the following tasks:

- Modifies a certain registry value to trick Windows into thinking it has not been activated.
- Makes backups of all your OSs existing activation script files.
- Copies modified versions of these activation scripts to the appropriate locations.
- Executes the Windows Activation Wizard (system32oobemsoobe.exe /a).
- Waits for the Wizard to complete (The wizard will run automatically and completely because of the modified scripts.)
- Rolls back the original script files to their original locations.
- Removes temporary directories and scripts created during the process.

This entire operation should take only a few seconds on a moderately quick machine. Once the operation is complete, your copy of Windows XP has been activated using your new key.

Note : You must reboot Windows for this to take effect.