[COLOR=royalblue]"The leaked code appears to be from a Microsoft corporate customer subscribing to one of the company's volume-licensing programs, the spokeswoman said. Rumors circulating on enthusiast Web sites, such as Neowin and WinBeta, identified the leak as a 3-in-1 code, meaning that it would work with three different versions of Windows Server 2003."[/COLOR]
This license code is used to install the software, and also to activate it. Its the activation part that most annoys Microsoft.