MS07-017 - Microsoft Knowledge Base Article 925902 Updated
KB925902 has been updated - it now notes that not only is the Realtec HD Audio Control Panel experiencing issues if MS07-017 is installed, but also ElsterFormular, TUGZip and CD-Tag (3 programs I've never heard of, to be honest).
The hotfix that addresses the problems with the above four programmes conflicting with MS07-017 is already available for manual download, and will be pushed out via Automatic, Windows and Microsoft Update on Tuesday 10 April, and will be available via WSUS and SUS (although it won't hit SUS until the 12th of April).
Important note: MBSA and SMS will not automatically identify and deploy the hotfix.