Best Trick to Make Windows XP Genuine

Change your product key

This will allow you to bypass the Microsoft Genuine Validation Thing WINXP:
This method works better than many others i have tried before. Forget the cracks and injectors etc... this is the BEST WAY:

1) start > run > "regedit" (without the quotes of course)
2) go to the key:
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\Windows
NT\CurrentVersion\WPAEvents\OOBETimer
...and doubleclick on it. Then change some of the value data to ANYTHING ELSE...delete some, add some letters, I don't care...just change it!
now close out regedit.
3) go to start > run >
"%systemroot%\system32\oobe\msoobe.exe /a"
(again, dont type the quotes)
4) the activation screen will come up, click on register over telephone, then click on CHANGE PRODUCT KEY,
enter any of these keys.
JG28K-H9Q7X-BH6W4-3PDCQ-6XBFJ.
HJY8X-RJDXW-KF7MH-MXDGQ-RG2J8
Q6TD9-9FMQ3-FRVF4-VPF7Y-38JV3

Now you can do all the updates without activating, and the Genuine Microsoft Validation Thing won't bug you no more!!