PC restarts it self suddenly, found this in Event Log:

[Guest]

PC suddenly restarted it self and I found this in the log-file

Händelsetyp: Error
Händelsens källa: DCOM
Händelsekategori: None
Händelse-ID: 10002
Datum: 2004-05-07
Tid: 13:58:09
User: Missing
Computer: PC1

Description:
Access denied attempting to start a DCOM-server. The server is:
{00020906-0000-0000-C000-000000000046}
User is Unavailable/Unavailable, SID=Unavailable.

Mer information finns i Hjälp- och supportcenter på sidan http://go.microsoft.com/fwlink/events.asp.

*THIS NEXT ERROR ALSO OCCURED

Händelsetyp: Error
Händelsens källa: DCOM
Händelsekategori: None
Händelse-ID: 10002
Datum: 2004-05-07
Tid: 13:59:47
Användare: NT INSTANS\ANONYMOUS LOGON
Dator: PC1

Description:
Access denied attempting to start a DCOM-server. The server is:
{00020906-0000-0000-C000-000000000046}
User is ANONYMOUS LOGON/NT INSTANS, SID=S-1-5-7.

Mer information finns i Hjälp- och supportcenter på sidan http://go.microsoft.com/fwlink/events.asp.

Are these events connected to the sudden system restart? Also what do they mean?
I have pretty tight security on my pc, antivirus up2date, firewall, run SpyBot regularly and i dont havent detected anything special

 

[Wesley Vogel]

Kenan;

What language is that, Finnish??

Unless you're running Com+ applications, I wouldn't worry about DCOM errors.
Look in C:\Program Files\ComPlus Applications

[["DCOMbobulator" allows any Windows user
to quickly check their system's DCOM vulnerability, then
simply shut down the unnecessary DCOM security risk.]]
http://www.grc.com/dcom/