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Latest VSS Hot fix 949391, replaces 940349 and 939989

If you are experiencing the following symptoms;

• You have a computer that is running Windows Server 2003 or an x64 version of Windows XP.
• You apply hotfix 940349 or hotfix 939989 on this computer.
• Volume Shadow Copy Service (VSS) tries to delete hardware support snapshots.

In this scenario, the snapshot-deletion operation may fail. Additionally, the following event is logged in the System log:

Event Type: Error
Event Source: VSS
Event Category: None
Event ID: 12289
Description: Volume Shadow Copy Service error: Unexpected error IOCTL_STORAGE_QUERY_PROPERTY(<device name>, StorageDeviceProperty) - BuildLunInfoForDrive. hr = 0x80070037

Then this hotfix may help you.
You can download directly from the links below;

When Volume Shadow Copy Service (VSS) tries to delete hardware support snapshots on a computer that is running Windows Server 2003 or an x64 version of Windows XP, the operation may fail.

View and request hotfix downloads