PC Freezing & ctrl alt del not responds

[eiffelt61p]

Do you hear that problem that occurs on my t61p with vista os :
When computer is in battery mode, sometimes, t61 freezing & ctrl alt del not responds.
It appears to be a vista bug but no solution i have to solve it now.

and English link about that problem for better understanding :
http://www.vistax64.com/vista-performan ... g-etc.html

I check vista logs (please contact ms to solve the problem !!!!):

""""Le système d'événements de COM+ a détecté un code de renvoi erroné lors de son traitement interne. Le HRESULT est 8007043c à partir de la ligne 45 de d:\vistartm\com\complus\src\events\tier1\eventsystemobj.cpp. Contactez les services de support technique Microsoft pour signaler cette erreur.
XML de l'événement :
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-EventSystem" Guid="{899daace-4868-4295-afcd-9eb8fb497561}" EventSourceName="EventSystem" />
<EventID Qualifiers="49152">4609</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>16</Task>
<Opcode>0</Opcode>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2008-03-01T21:24:55.000Z" />
<EventRecordID>1667</EventRecordID>
<Correlation />
<Execution ProcessID="0" ThreadID="0" />
<Channel>Application</Channel>
<Computer>PC-de-Papuanum</Computer>
<Security />
</System>
<EventData>
<Data Name="param1">d:\vistartm\com\complus\src\events\tier1\eventsystemobj.cpp</Data>
<Data Name="param2">45</Data>
<Data Name="param3">8007043c</Data>
</EventData>
</Event>""""

[Indy]

I had a similar issue. Turned out to be my Anti-Virus not liking the pre-installed Norton - even though it had been removed. To fix it I had to use the Norton Removal Tool to clean Norton from the system.

HTH