http://blogs.technet.com/ms_schweiz_security_blog/archive/2007/04/07/hotfix4hotfix-ms07-017-kb925902-update.aspxThe out-of band hotfix has created problems in combination with the RealTek Soundchip and some other applications. While the impact of these issues is clearly not widespread, it is affecting some of our customers. To help customers who have these applicationsen-USCommunityServer 2.1 SP1 (Build: 61025.2)