Issue when running Windows Backup

Hi.
Would start Windows backup.

I get the info shown below.

What can I do to get rid of this ?

I have got this from the event viewer:

Log Name: Application
Source: VSS
Date: 9/14/2012 9:11:16 AM
Event ID: 12347
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: PSDR-PC
Description:
Volume Shadow Copy Service error: An internal inconsistency was detected in trying to contact shadow copy service writers. The Registry Writer failed to respond to a query from VSS. Check to see that the Event Service and Volume Shadow Copy Service are operating properly, and please check the Application event log for any other events.

Operation:
Gathering Writer Data
Executing Asynchronous Operation

Context:
Execution Context: Requestor
Current State: GatherWriterMetadata
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="VSS" />
<EventID Qualifiers="0">12347</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2012-09-14T07:11:16.000000000Z" />
<EventRecordID>16602</EventRecordID>
<Channel>Application</Channel>
<Computer>PSDR-PC</Computer>
<Security />
</System>
<EventData>
<Data>

Operation:
Gathering Writer Data
Executing Asynchronous Operation

Context:
Execution Context: Requestor
Current State: GatherWriterMetadata</Data>
<Binary>2D20436F64653A2042554543584D4C4330303030393030312D2043616C6C3A2042554543584D4C43303030303839 33392D205049443A202030303030323336382D205449443A202030303030343030342D20434D443A202076737361646D696E 20206C697374207772697465727320202D20557365723A204E616D653A20505344522D50435C505344522C205349443A532D 312D352D32312D323736363638333936372D323937373834343339362D3932333831343830362D31303030202020</Binary>
</EventData>
</Event>

Log Name: Application
Source: VSS
Date: 9/14/2012 9:11:16 AM
Event ID: 12347
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: PSDR-PC
Description:
Volume Shadow Copy Service error: An internal inconsistency was detected in trying to contact shadow copy service writers. The Registry Writer failed to respond to a query from VSS. Check to see that the Event Service and Volume Shadow Copy Service are operating properly, and please check the Application event log for any other events.

Operation:
Gathering Writer Data
Executing Asynchronous Operation

Context:
Execution Context: Requestor
Current State: GatherWriterMetadata
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="VSS" />
<EventID Qualifiers="0">12347</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2012-09-14T07:11:16.000000000Z" />
<EventRecordID>16602</EventRecordID>
<Channel>Application</Channel>
<Computer>PSDR-PC</Computer>
<Security />
</System>
<EventData>
<Data>

Operation:
Gathering Writer Data
Executing Asynchronous Operation

Context:
Execution Context: Requestor
Current State: GatherWriterMetadata</Data>
<Binary>2D20436F64653A2042554543584D4C4330303030393030312D2043616C6C3A2042554543584D4C43303030303839 33392D205049443A202030303030323336382D205449443A202030303030343030342D20434D443A202076737361646D696E 20206C697374207772697465727320202D20557365723A204E616D653A20505344522D50435C505344522C205349443A532D 312D352D32312D323736363638333936372D323937373834343339362D3932333831343830362D31303030202020</Binary>
</EventData>
</Event>

What say ?