Tag Archives: crash

Microsoft, SBS 2011, Small Business Server 2011, Windows, Windows Server 2008 R2

You may find that the DHCP Server Service Crashes in Windows Server 2008 R2 and SBS 2011 – RTM or Service Pack 1

If your Windows Server 2008 R2/SBS 2011 system is running the DHCP Server service then you may find that it crashes randomly, this is due to a race condition in the service.  If you do not have the service recovery option set then the DHCP Server service will be unable to service client DHCP reqests until you manually restart the service.

Microsoft have posted a hotfix for this issue and explain the issue in more detail here http://support.microsoft.com/kb/2616864

KB 2616864 provides an updated version of “Dhcpssvc.dll” to prevent the race condition and potential crash.

Fax, Microsoft, SBS 2008, SBS 2011, Small Business Server 2008, Small Business Server 2011, Windows, Windows 7, Windows Server 2008, Windows Server 2008 R2, Windows Vista

The Microsoft Fax Service crashes when you receive a fax on Windows Server 2008 – SP2, SBS 2008 – SP2 or Windows Server 2008 R2 – SP1, SBS 2011 – SP1

You may find that the Microsoft Windows fax service randomly crashes when your server is receiving a fax, this will be evident in the Windows Application Event Log where you will find Event ID 32083 and 32089.  These Events will contain the following errors/warnings:

The Fax Service failed to execute a specific routing method. The service will retry to route the fax according to the retries configuration. If the retries fail, verify routing method configuration.

and/or

Unable to route fax FileName to the requested e-mail address. The following error occurred: 0x80040211 This error code indicates the cause of the error. Check the SMTP server configuration, and correct any anomalies.

The error is related to two classes not being unregistered each time the Inetcomm.dll module is unloaded, next time it is loaded to route a fax a function still tries to point to the old address and causes the Fax Service to Crash.

The issue can be resolved by installing the Microsoft Hotfix from KB 973640 http://support.microsoft.com/kb/973640 this hotfix contains updated versions of Inetcomm.dll and Inetres.dll for Server 2008/Vista/SBS 2008 and just a new version of Inetcomm.dll for Server 2008 R2/Windows 7/SBS 2011

BSOD, SBS 2011, Small Business Server 2011, Windows, Windows 7, Windows Server 2008 R2

Windows Kernel Power Event ID 41 Error

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Windows 7 or Windows Server 2008 R2 may restart unexpectedly, you may get a brief glimpse of a BSOD (Blue Screen of Death) and then find yourself back at the Windows login prompt.  When you inspect the Windows Event Log you will find the following event logged

Log Name: System
Source: Microsoft-Windows-Kernel-Power
Event ID: 41
Level: Critical
Description:
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.

The additional info under the event is important because the various bug check codes can indicate different causes.

EventData
BugcheckCode          0
BugcheckParameter1    0x0
BugcheckParameter2    0x0
BugcheckParameter3    0x0
BugcheckParameter4    0x0

Having faced this error recently it eventually turned out that the problem was due to incompatible memory (not faulty memory).  The batch of machines in question were all branded but due to an error with the manufacturers memory compatability matrix had been supplied with the wrong additional memory modules.  When we reverted the machines to the standard 2GB module that was already installed they operated perfectly, we eventually arranged for the additional modules to be swapped and that was the end of the issue.

An important thing to remember is that a memory checker will not show that your memory is faulty if it just incompatible with your particular system or mainboard.

Your system or mainboard manufacturers support should be able to confirm memory compatability and advise on the correct upgrade/type for your system