Event ID 4375 & 4385: Help!

[bishounenblue]

I've searched all over the Internet and I haven't been able to find a clear answer as to what causes these errors exactly.

On a fresh OEM install of Vista, updating the Windows Update Agent causes 42 4385 error events and 7 4375 error events. After the update process finishes if attempt to install the updates Windows Update finds (60 total updates), it generates thousands of these errors despite seemingly installing successfully.

Also of note, updating the Update Agent and Windows Vista SP1 & SP2 manually with the executables does not generate these errors.

Sample 4375 Error:

Log Name:      System
Source:        Microsoft-Windows-Servicing
Date:          9/6/2009 10:59:57 AM
Event ID:      4375
Task Category: None
Level:         Error
Keywords:      Classic
User:          SYSTEM
Computer:      VGN-FZ190
Description:
Windows Servicing failed to complete the process of setting package WindowsUpdateClient-SelfUpdate-Aux-AuxComp-Package_en-US (Language Pack) into Install Requested(Install Requested) state
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-Servicing" Guid="{bd12f3b8-fc40-4a61-a307-b7a013a069c1}" EventSourceName="Microsoft-Windows-Servicing" />
    <EventID Qualifiers="49152">4375</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2009-09-06T14:59:57.000Z" />
    <EventRecordID>3153</EventRecordID>
    <Correlation />
    <Execution ProcessID="0" ThreadID="0" />
    <Channel>System</Channel>
    <Computer>VGN-FZ190</Computer>
    <Security UserID="S-1-5-18" />
  </System>
  <UserData>
    <CbsPackageChangeState xmlns="http://manifests.microsoft.com/win/2004/08/windows/setup_provider">
      <PackageIdentifier>WindowsUpdateClient-SelfUpdate-Aux-AuxComp-Package_en-US</PackageIdentifier>
      <ReleaseType>Language Pack</ReleaseType>
      <PackageState>Install Requested</PackageState>
      <PackageAssembly>WUClient-SelfUpdate-Aux-AuxComp~31bf3856ad364e35~x86~en-US~7.2.6001.788</PackageAssembly>
      <Operation>Installed</Operation>
      <OperationCompleted>True</OperationCompleted>
      <ErrorCode>0x800f0806</ErrorCode>
      <RebootOption>False</RebootOption>
      <MissingElements>
      </MissingElements>
    </CbsPackageChangeState>
  </UserData>
</Event>

Sample 4385 Error:

Log Name:      System
Source:        Microsoft-Windows-Servicing
Date:          9/6/2009 10:59:57 AM
Event ID:      4385
Task Category: None
Level:         Error
Keywords:      Classic
User:          SYSTEM
Computer:      VGN-FZ190
Description:
Windows Servicing failed to complete the process of changing update Aux from package WindowsUpdateClient-SelfUpdate-Aux-AuxComp-Package_en-US(Language Pack) into Staged(Staged) state
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-Servicing" Guid="{bd12f3b8-fc40-4a61-a307-b7a013a069c1}" EventSourceName="Microsoft-Windows-Servicing" />
    <EventID Qualifiers="49152">4385</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2009-09-06T14:59:57.000Z" />
    <EventRecordID>3154</EventRecordID>
    <Correlation />
    <Execution ProcessID="0" ThreadID="0" />
    <Channel>System</Channel>
    <Computer>VGN-FZ190</Computer>
    <Security UserID="S-1-5-18" />
  </System>
  <UserData>
    <CbsUpdateChangeState xmlns="http://manifests.microsoft.com/win/2004/08/windows/setup_provider">
      <UpdateName>Aux</UpdateName>
      <PackageIdentifier>WindowsUpdateClient-SelfUpdate-Aux-AuxComp-Package_en-US</PackageIdentifier>
      <ReleaseType>Language Pack</ReleaseType>
      <UpdateState>Staged</UpdateState>
      <PackageAssembly>WUClient-SelfUpdate-Aux-AuxComp~31bf3856ad364e35~x86~en-US~7.2.6001.788</PackageAssembly>
      <UpdateDisplayName>
      </UpdateDisplayName>
      <Operation>Installed</Operation>
      <OperationCompleted>True</OperationCompleted>
      <ErrorCode>0x800f0806</ErrorCode>
      <RebootOption>False</RebootOption>
    </CbsUpdateChangeState>
  </UserData>
</Event>

Anyone have any ideas? Are these normal?

Edited September 6, 2009 by bishounenblue