Hi all,I need immediate help. I have a windows server 2008 machine and found out my shadow copies out of suddenis not working.Please see the below logs. please help if can, thanks!Failed to create shadow copy of volume d:\Error 0x80042306: 0x80042306 Event id 28volsnapThe shadow copy of volume D: could not be created due to a failure in creating the necessary on disk structures. --------------------------------------------------------------Event id 12289VSSVolume Shadow Copy Service error: Unexpected error DeviceIoControl(\\?\Volume{47779dad-9e28-11dd-84a6-806e6f6e6963} - 00000174,0x0053c008,0084F850,0,0084E848,4096,[0]). hr = 0x80070057. Operation: Processing EndPrepareSnapshots Context: Execution Context: System Provider ------------------------------------------------------------Event id 12289VSS9e28-11dd-84a6-806e6f6e6963} - 00000174,0x0053c008,0084E848,0,0084F850,4096,[0]). hr = 0x80070057. Operation: Processing EndPrepareSnapshots Context: Execution Context: System Provider

Hi, Have you checked your Disk Space? Please make sure there are enough free space on all Hard Drives. Please let us know the free space information. If there is enough free space, please try to register VSS files for troubleshooting. 1. Click Start, type cmd, and then click OK. 2. Type the following commands at a command prompt. Press ENTER after you type each command: cd /d %windir%\system32 Net stop vss Net stop swprv regsvr32 ole32.dll regsvr32 oleaut32.dll regsvr32 vss_ps.dll vssvc /register regsvr32 /i swprv.dll regsvr32 /i eventcls.dll regsvr32 es.dll regsvr32 stdprov.dll regsvr32 vssui.dll regsvr32 msxml.dll regsvr32 msxml3.dll regsvr32 msxml4.dll Restart the system to test. If the issue continues, please help to collect the following information for research. Is there any software or hardware installed before this issue?Is there any coincident with this problem?Please run the MPS report (PFE version) on the server to collect reports. The MPS Reporting Tool is utilized to gather detailed information regarding a systems current configuration. The data collected will assist you with fault isolation. A . Please download MPS Reporting Tool (MPSRPT_PFE.EXE) from the following link: (http://www.microsoft.com/downloads/details.aspx?FamilyID=00ad0eac-720f-4441-9ef6-ea9f657b5c2f&DisplayLang=en) Please note: The link may be truncated when you read the E-mail. Be sure to include all text between '(' and ')' when navigating to the download location. B . Right click MPSRPT_PFE.EXE and select Run as Administrator to run this tool, and you will see a Command Window start up. C . Please type Y with the message of <Include the MSINFO32 report? (defaults to Y in 15 seconds)[Y,N]? D . When the tool is done you will see an Explorer Window opening up the %systemroot%\MPSReports\Setup\Reports\cab folder and containing a <Computername>MPSReports.cab file. Send this file to tfwst@microsoft.com for research. Thanks