Dear all

A few weeks ago I had performed all critical updates on my W2K server and also upgraded the machine with an additional 1GB RAM. After doing so hell broke loose. Server is giving a lot of problems now but the most frustrtaing being random restarts. Note below event logs:



8/11/2008 2:37:49 PM Save Dump Information None 1001 N/A SERVER-AB The computer has rebooted from a bugcheck. The bugcheck was: 0x00000050 (0xede3f968, 0x00000000, 0xbff15c9e, 0x00000001). Microsoft Windows 2000 [v15.2195]. A dump was saved in: C:\WINNT\MEMORY.DMP.
8/11/2008 2:17:37 PM RemoteAccess Warning None 20192 N/A SERVER-AB A certificate could not be found. Connections that use the L2TP protocol over IPSec require the installation of a machine certificate, also known as a computer certificate. No L2TP calls will be accepted.
8/11/2008 2:16:13 PM Application Popup Information None 26 N/A SERVER-AB Application popup: Service Control Manager : At least one service or driver failed during system startup. Use Event Viewer to examine the event log for details.

8/11/2008 2:14:58 PM SrvCtrl Warning None 0 N/A SERVER-AB Initialization not completed timely (0 seconds)
8/11/2008 2:08:32 PM Service Control Manager Error None 7022 N/A SERVER-AB The McAfee Framework Service service hung on starting.
8/11/2008 2:07:50 PM DhcpServer Information None 1044 N/A SERVER-AB The DHCP/BINL service on the local machine, belonging to the Windows Administrative domain server-ab.com, has determined that it is authorized to start. It is servicing clients now.
8/11/2008 2:07:18 PM SNMP Information None 1001 N/A SERVER-AB The SNMP Service has started successfully.
8/11/2008 2:07:04 PM Service Control Manager Error None 7001 N/A SERVER-AB The World Wide Web Publishing Service service depends on the IIS Admin Service service which failed to start because of the following error:
The service did not respond to the start or control request in a timely fashion.
8/11/2008 2:07:04 PM Service Control Manager Error None 7001 N/A SERVER-AB The Simple Mail Transport Protocol (SMTP) service depends on the IIS Admin Service service which failed to start because of the following error:
The service did not respond to the start or control request in a timely fashion.
8/11/2008 2:07:04 PM Service Control Manager Error None 7001 N/A SERVER-AB The FTP Publishing Service service depends on the IIS Admin Service service which failed to start because of the following error:
The service did not respond to the start or control request in a timely fashion.
8/11/2008 2:06:47 PM Service Control Manager Error None 7000 N/A SERVER-AB The IIS Admin Service service failed to start due to the following error:
The service did not respond to the start or control request in a timely fashion.
8/11/2008 2:06:41 PM Service Control Manager Error None 7009 N/A SERVER-AB Timeout (30000 milliseconds) waiting for the IIS Admin Service service to connect.
8/11/2008 2:06:11 PM Service Control Manager Error None 7000 N/A SERVER-AB The FSC ServerView Services service failed to start due to the following error:
The service did not respond to the start or control request in a timely fashion.
8/11/2008 2:06:06 PM Service Control Manager Error None 7009 N/A SERVER-AB Timeout (30000 milliseconds) waiting for the FSC ServerView Services service to connect.
8/11/2008 2:05:31 PM Application Popup Information None 26 N/A SERVER-AB Application popup: Windows - Virtual Memory Minimum Too Low : Your system is low on virtual memory. Windows is increasing the size of your virtual memory paging file. During this process, memory requests for some applications may be denied. For more information, see Help.
8/11/2008 2:04:23 PM BROWSER Information None 8015 N/A SERVER-AB The browser has forced an election on network \Device\NetBT_Tcpip_{30EE7ADA-AD51-481C-A3D3-5E414189010E} because a Windows 2000 Server (or domain master) browser is started.
8/11/2008 2:03:07 PM EventLog Information None 6005 N/A SERVER-AB The Event log service was started.
8/11/2008 2:03:07 PM EventLog Information None 6009 N/A SERVER-AB Microsoft (R) Windows 2000 (R) 5.0 2195 Service Pack 4 Uniprocessor Free.
8/11/2008 2:03:07 PM EventLog Error None 6008 N/A SERVER-AB The previous system shutdown at 1:49:31 PM on 8/11/2008 was unexpected.
8/11/2008 1:46:35 PM NETLOGON Error None 5722 N/A SERVER-AB The session setup from the computer P28WXP failed to authenticate. The name of the account referenced in the security database is P28WXP$. The following error occurred:
Access is denied.
8/11/2008 12:33:35 PM MRxSmb Warning None 3034 N/A SERVER-AB The redirector was unable to initialize security context or query context attributes.
8/11/2008 12:33:34 PM MRxSmb Warning None 3034 N/A SERVER-AB The redirector was unable to initialize security context or query context attributes.
8/11/2008 11:17:27 AM MRxSmb Warning None 3034 N/A SERVER-AB The redirector was unable to initialize security context or query context attributes.
8/11/2008 11:17:27 AM MRxSmb Warning None 3034 N/A SERVER-AB The redirector was unable to initialize security context or query context attributes.
8/11/2008 11:17:24 AM MRxSmb Warning None 3034 N/A SERVER-AB The redirector was unable to initialize security context or query context attributes.
8/11/2008 11:17:24 AM MRxSmb Warning None 3034 N/A SERVER-AB The redirector was unable to initialize security context or query context attributes.
8/11/2008 11:02:33 AM NETLOGON Error None 5722 N/A SERVER-AB The session setup from the computer P28WXP failed to authenticate. The name of the account referenced in the security database is P28WXP$. The following error occurred:
Access is denied.
8/11/2008 11:02:30 AM MRxSmb Warning None 3034 N/A SERVER-AB The redirector was unable to initialize security context or query context attributes.
8/11/2008 8:28:22 AM NETLOGON Error None 5722 N/A SERVER-AB The session setup from the computer P28WXP failed to authenticate. The name of the account referenced in the security database is P28WXP$. The following error occurred:
Access is denied.
8/11/2008 3:04:30 AM DhcpServer Information None 1039 N/A SERVER-AB The DHCP service has cleaned up the database for multicast IP addresses -- 0 leases have expired (been marked for deletion) and 0 records have been removed from the database.
8/11/2008 3:04:30 AM DhcpServer Information None 1038 N/A SERVER-AB The DHCP service has cleaned up the database for unicast IP addresses -- 0 leases have been recovered and 0 records have been removed from the database.
8/11/2008 3:04:30 AM DhcpServer Information None 1037 N/A SERVER-AB The DHCP service has started to clean up the database.
8/11/2008 12:01:46 AM DhcpServer Information None 1039 N/A SERVER-AB The DHCP service has cleaned up the database for multicast IP addresses -- 0 leases have expired (been marked for deletion) and 0 records have been removed from the database.
8/11/2008 12:01:46 AM DhcpServer Information None 1038 N/A SERVER-AB The DHCP service has cleaned up the database for unicast IP addresses -- 0 leases have been recovered and 1 records have been removed from the database.
8/11/2008 12:01:46 AM DhcpServer Information None 1037 N/A SERVER-AB The DHCP service has started to clean up the database.


This had also happened a week before:

Event Type: Information
Event Source: Save Dump
Event Category: None
Event ID: 1001
Date: 28-07-2008
Time: 9:20:40 PM
User: N/A
Computer: SERVER-AB
Description:
The computer has rebooted from a bugcheck. The bugcheck was: 0x000000c2 (0x00000007, 0x00000b8a, 0xe35696e0, 0xe35696e8). Microsoft Windows 2000 [v15.2195]. A dump was saved in: C:\WINNT\MEMORY.DMP.



The first line seem to indicate when the reboot occurs...bug check??

Please help.