Based on some questions and feedback of our customers, I would like to give you an update on MS06-015.
If you install this update, there might be some problems that could look like the following:
If you experience one of those issues, you most likely have either nVidia or HP software installed. We are working actively with those vendors to solve these issues.
If you need more information, please consult the corresponding KB article: http://support.microsoft.com/kb/918165/en-us