Check this article. To troubleshoot we need to see the dump files. Share the dump file, if files are too large use sky drive. Thanks

To find the root cause of the problem you may need to analyze the dump files with Debugging Tools. You can install it and it’s Symbol Packages from the following link: http://www.microsoft.com/whdc/Devtools/Debugging/default.mspx WinDbg will tell you the possible cause. For more information, please read Microsoft KB Article: How to read the small memory dump files that Windows creates for debugging http://support.microsoft.com/kb/315263 Collect Minidump Files ================= 1. Click "Start", input "SYSDM.CPL" (without quotation marks) in the “Search” bar and press “Enter”. 2. Switch to the "Advanced" tab and click the "Settings" button under "Startup and Recovery". 3. Under "Write debugging information" section, make sure the "Small memory dump (128KB)" option is selected. 4. Make sure "%SystemRoot%\Minidump" is in the "Small dump directory" open box and click “OK”. If the Blue Screen appears again, please refer to the following steps to collect memory dump files: 1. Click “Start”, type “%SystemRoot%\Minidump" (without quotation marks) in “Search” bar and press “Enter”. 2. Go to your Desktop, right-click on it and create a new folder named "Dump". 3. Copy all the memory dump files (looks like [Mini092008-01.dmp]) in Minidump to this folder. If no clue can be found, you may contact Microsoft Customer Service and Support (CSS) via telephone so that a dedicated Support Professional can assist with your request. To troubleshoot this kind of kernel crash issue, we need to debug the crashed system dump. Unfortunately, debugging is beyond what we can do in the forum. Please be advised that contacting phone support will be a charged call. To obtain the phone numbers for specific technology request please take a look at the web site listed below: http://support.microsoft.com/default.aspx?scid=fh;EN-US;OfferProPhone#faq607 Regards, http://www.virmansec.com/blogs/skhairuddin

Hi, I'm having issue where server hung and rebooting by itself. Could anyone help me on this? OS: Windows Server 2003 R2 Enterprise Edition SP2

Check this article. To troubleshoot we need to see the dump files. Share the dump file, if files are too large use sky drive. Thanks

To find the root cause of the problem you may need to analyze the dump files with Debugging Tools. You can install it and it’s Symbol Packages from the following link: http://www.microsoft.com/whdc/Devtools/Debugging/default.mspx WinDbg will tell you the possible cause. For more information, please read Microsoft KB Article: How to read the small memory dump files that Windows creates for debugging http://support.microsoft.com/kb/315263 Collect Minidump Files ================= 1. Click "Start", input "SYSDM.CPL" (without quotation marks) in the “Search” bar and press “Enter”. 2. Switch to the "Advanced" tab and click the "Settings" button under "Startup and Recovery". 3. Under "Write debugging information" section, make sure the "Small memory dump (128KB)" option is selected. 4. Make sure "%SystemRoot%\Minidump" is in the "Small dump directory" open box and click “OK”. If the Blue Screen appears again, please refer to the following steps to collect memory dump files: 1. Click “Start”, type “%SystemRoot%\Minidump" (without quotation marks) in “Search” bar and press “Enter”. 2. Go to your Desktop, right-click on it and create a new folder named "Dump". 3. Copy all the memory dump files (looks like [Mini092008-01.dmp]) in Minidump to this folder. If no clue can be found, you may contact Microsoft Customer Service and Support (CSS) via telephone so that a dedicated Support Professional can assist with your request. To troubleshoot this kind of kernel crash issue, we need to debug the crashed system dump. Unfortunately, debugging is beyond what we can do in the forum. Please be advised that contacting phone support will be a charged call. To obtain the phone numbers for specific technology request please take a look at the web site listed below: http://support.microsoft.com/default.aspx?scid=fh;EN-US;OfferProPhone#faq607 Regards, http://www.virmansec.com/blogs/skhairuddin

Hi, 1000007f - UNEXPECTED_KERNEL_MODE_TRAP_M - based on the parameters a double fault occurred, but I'd need to take a look at the dump files to troubleshoot further. If you want to work through this process, I wrote a general debugging post http://mikemstech.blogspot.com/2011/11/windows-crash-dump-analysis.html If you'd like me to take a look at the dumps, please post them to skydrive and post a link. http://mikemstech.blogspot.com/2010/08/skydrive-uploading-files-for-community.html -- Mike Burr Technology

Hi Mike, Thanks for your help. I've upload the dump file to skydrive with below path. https://skydrive.live.com/redir.aspx?cid=b8d7c2a4bcbac870&resid=B8D7C2A4BCBAC870!103 Regards,