A June 2008 update is available for the Windows Vista Customer Experience Improvement Program (CEIP)
The Windows Vista Customer Experience Improvement Program (CEIP) collects information about how you use Windows Vista. The Windows Vista CEIP also collects information about any problems that you experience when you use Windows Vista. Microsoft uses this information to improve the features that you use most frequently.
If you join the Windows Vista CEIP, Microsoft will use the information that is collected only to improve the software. Microsoft will not use this information to identify you or to contact you.
This article describes an update to the Windows Vista CEIP. This update configures the existing Windows Vista CEIP settings to improve the quality of the software-oriented information that is sent to Microsoft.
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB952714.