Install this update to resolve an issue where messages become stuck in the Outbox and cannot be deleted when using Windows Mail.

Install this update to resolve an issue where the throughput of a 3G Wireless Wide Area Network (WWAN) Data Card is reduced on a computer running Windows Vista.

Install this update to resolve potential Graphics Virtual Address problems that may occur when running Windows Vista.

Install this update to resolve an issue in the Background Intelligent Transfer Service (BITS).

Install this update to help resolve a secondary graphic card operability issue when running DirectX 10 applications on multiple graphics cards.

Install this update to resolve an issue where a USB telephony device (USB telephone, handset, headset and so on) is unexpectedly set as the default audio device on a computer running Windows Vista.

Install this update to resolve an issue where after installing the Windows Filtering Platform (WFP) driver, applications and services appear to stop responding for approximately 15 seconds. After you install this item, you may have to restart your computer.