Computer freez, event viewer messages

[ANSWER]

Hi,
I have Pentium 4 2.4GHz, 256 MB RAM, and Windows XP SP2 with new updates.

5 days ago I formated hdd because mu computer occasionally freezed, even
then I had Win XP SP2 + updates, and now I do all that from the beginning
and it 's the same problem (FREEZE) and I must restart again.
Here is a few the Event Viewer messages:

1.
Event Type: Error
Event Source: AutoEnrollment
Event Category: None
Event ID: 15
Date: 11/7/2005
Time: 8:07:50
User: N/A
Computer: ORCL
Description:
Automatic certificate enrollment for local system failed to contact the
active directory (0x8007054b). The specified domain either does not exist
or could not be contacted.
Enrollment will not be performed.

2.
Event Type: Error
Event Source: Userenv
Event Category: None
Event ID: 1054
Date: 11/7/2005
Time: 8:06:34
User: NT AUTHORITY\SYSTEM
Computer: ORCL
Description:
Windows cannot obtain the domain controller name for your computer network.
(The specified domain either does not exist or could not be contacted. ).
Group Policy processing aborted.

3.
Event Type: Warning
Event Source: Userenv
Event Category: None
Event ID: 1517
Date: 8/7/2005
Time: 15:58:51
User: NT AUTHORITY\SYSTEM
Computer: ORCL
Description:
Windows saved user DEJAN\Dejan1 registry while an application or service was
still using the registry during log off. The memory used by the user's
registry has not been freed. The registry will be unloaded when it is no
longer in use.

This is often caused by services running as a user account, try configuring
the services to run in either the LocalService or NetworkService account.

4.
Event Type: Error
Event Source: AutoEnrollment
Event Category: None
Event ID: 15
Date: 8/7/2005
Time: 15:58:34
User: N/A
Computer: ORCL
Description:
Automatic certificate enrollment for local system failed to contact the
active directory (0x8007054b). The specified domain either does not exist
or could not be contacted.
Enrollment will not be performed.

5.
Event Type: Error
Event Source: Userenv
Event Category: None
Event ID: 1054
Date: 8/7/2005
Time: 15:57:33
User: NT AUTHORITY\SYSTEM
Computer: ORCL
Description:
Windows cannot obtain the domain controller name for your computer network.
(The specified domain either does not exist or could not be contacted. ).
Group Policy processing aborted.

6.
Event Type: Error
Event Source: AutoEnrollment
Event Category: None
Event ID: 15
Date: 8/7/2005
Time: 15:05:05
User: N/A
Computer: ORCL
Description:
Automatic certificate enrollment for local system failed to contact the
active directory (0x8007054b). The specified domain either does not exist
or could not be contacted.
Enrollment will not be performed.

7.
Event Type: Error
Event Source: Userenv
Event Category: None
Event ID: 1054
Date: 8/7/2005
Time: 15:03:49
User: NT AUTHORITY\SYSTEM
Computer: ORCL
Description:
Windows cannot obtain the domain controller name for your computer network.
(The specified domain either does not exist or could not be contacted. ).
Group Policy processing aborted.

......
What is the problem, can I fix that,
Thanks

 

[Will Denny]

Hi

Try the following link and plug in the Event IDs and Sources:

http://www.eventid.net/

or here:

http://tinyurl.com/2enhf

 

[Mercury]

OP:

None of the errors you list relate to system crashes.
They do need sorting out...

I suggest you
1. download and run memtest86.
2. check temps and voltages in the BIOS.

Report back with full hardware details.

What was the last change you made to the system EG install any memory?
Upgrade a CPU? Anything?