Hi I keep getting error 1530 user profile srv. svchost.exe has reg handles still open . .HELP!

I have had a problem with Norton causing reg key leaks at shutdown and do I need to restore or are these type of leaks restored automaticly or will this cause CAPI2 issues or windows updates issues?

Log Name:      Application
Source:        Microsoft-Windows-User Profiles Service
Date:          7/31/2010 9:06:07 AM
Event ID:      1530
Task Category: None
Level:         Warning
Keywords:     
User:          SYSTEM
Computer:      SavannahMick-PC
Description:
Windows detected your registry file is still in use by other applications or services. The file will be unloaded now. The applications or services that hold your registry file may not function properly afterwards. 

 DETAIL -
 16 user registry handles leaked from \Registry\User\S-1-5-21-163695203-2985681545-29013369-1001:
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 648 (\Device\HarddiskVolume3\Windows\System32\winlogon.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\My
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\CA
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\TrustedPeople
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\trust
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\Disallowed
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\Root
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\SmartCardRoot
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Policies\Microsoft\SystemCertificates
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Policies\Microsoft\SystemCertificates
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Policies\Microsoft\SystemCertificates
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Policies\Microsoft\SystemCertificates

Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-User Profiles Service" Guid="{89B1E9F0-5AFF-44A6-9B44-0A07A7CE5845}" />
    <EventID>1530</EventID>
    <Version>0</Version>
    <Level>3</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2010-07-31T13:06:07.010757100Z" />
    <EventRecordID>9194</EventRecordID>
    <Correlation />
    <Execution ProcessID="456" ThreadID="3840" />
    <Channel>Application</Channel>
    <Computer>SavannahMick-PC</Computer>
    <Security UserID="S-1-5-18" />
  </System>
  <EventData Name="EVENT_HIVE_LEAK">
    <Data Name="Detail">16 user registry handles leaked from \Registry\User\S-1-5-21-163695203-2985681545-29013369-1001:
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 648 (\Device\HarddiskVolume3\Windows\System32\winlogon.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\My
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\CA
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\TrustedPeople
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\trust
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\Disallowed
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\Root
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Microsoft\SystemCertificates\SmartCardRoot
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Policies\Microsoft\SystemCertificates
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Policies\Microsoft\SystemCertificates
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Policies\Microsoft\SystemCertificates
Process 456 (\Device\HarddiskVolume3\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-163695203-2985681545-29013369-1001\Software\Policies\Microsoft\SystemCertificates
</Data>
  </EventData>
</Event>                                        Thanks for any help/info I really don't want to restore again this has happened before!