Windows XP reached End of Life in April 2014. No security updates have been released since. Using Chew WGA on a network-connected XP machine is dangerous regardless of activation status.
The use of .7z instead of .zip or .rar is intentional. Here’s why: chew wga 0.9.7z
The black background was gone, replaced by the serene blue of the default "Architecture" wallpaper. He looked at the bottom right corner. The watermark was gone. He checked the system properties. Windows is activated. Windows XP reached End of Life in April 2014
For three minutes, time stretched. The screen flickered. The mouse cursor vanished. Then, a final message: Chew-WGA has been installed. Restarting PC. chew wga 0.9.7z