The Microsoft reaching to Service Pack 1, Service Pack 2 was supported on September 4, 2001. Because Microsoft updates everything not support to Service Pack 2. In five day on November 17, 2001. Microsoft support security updates for codename Whistler, was leaked updates on early December 20, 2001. They talk to schichten for Xbox. Reaching support for Microsoft on five days, the update live everytime for developed Whistler.