http://blogs.technet.com/b/microsoft_on_the_issues/archive/2010/09/08/r-i-p-waledac-undoing-the-damage-of-a-botnet.aspxPosted by Owen Linderholm Director, Microsoft on the Issues Back in February, we wrote about Operation b49 – the groundbreaking legal and technical efforts led by Microsoft in cooperation with academic and industry experts around the world toen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)