My current system information is as follows: OS Name Microsoft Windows 7 Ultimate Version 6.1.7601 Service Pack 1 Build 7601 Other OS Description Not Available OS Manufacturer Microsoft Corporation System Name RD-VAIO System Manufacturer Sony Corporation System Model VPCL22SFX System Type x64-based PC Processor Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz, 2201 Mhz, 4 Core(s), 8 Logical Processor(s) BIOS Version/Date American Megatrends Inc. R1132T7, 7/12/2011 SMBIOS Version 2.7 Windows Directory C:\Windows System Directory C:\Windows\system32 Boot Device \Device\HarddiskVolume3 Locale United States Hardware Abstraction Layer Version = "6.1.7601.17514" User Name RD-VAIO\Randy Time Zone Eastern Standard Time Installed Physical Memory (RAM) 8.00 GB Total Physical Memory 7.98 GB Available Physical Memory 4.15 GB Total Virtual Memory 20.0 GB Available Virtual Memory 16.1 GB Page File Space 12.0 GB Page File C:\pagefile.sys I have been incurring application errors with Windows Explorer at an alarming frequency during the past few days. The event log from the most recent error this morning follows. Ideas? Thanks. Log Name: Application Source: Application Error Date: 11/26/2012 8:29:40 AM Event ID: 1000 Task Category: (100) Level: Error Keywords: Classic User: N/A Computer: RD-VAIO Description: Faulting application name: Explorer.EXE, version: 6.1.7601.17567, time stamp: 0x4d672ee4 Faulting module name: EXPLORERFRAME.dll, version: 6.1.7601.17514, time stamp: 0x4ce7c6a8 Exception code: 0xc0000005 Fault offset: 0x00000000000411ce Faulting process id: 0x1aec Faulting application start time: 0x01cdcb6e9824938a Faulting application path: C:\Windows\Explorer.EXE Faulting module path: C:\Windows\system32\EXPLORERFRAME.dll Report Id: 54378477-37cd-11e2-ad10-90004eb4d6e0 Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Application Error" /> <EventID Qualifiers="0">1000</EventID> <Level>2</Level> <Task>100</Task> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2012-11-26T13:29:40.000000000Z" /> <EventRecordID>173330</EventRecordID> <Channel>Application</Channel> <Computer>RD-VAIO</Computer> <Security /> </System> <EventData> <Data>Explorer.EXE</Data> <Data>6.1.7601.17567</Data> <Data>4d672ee4</Data> <Data>EXPLORERFRAME.dll</Data> <Data>6.1.7601.17514</Data> <Data>4ce7c6a8</Data> <Data>c0000005</Data> <Data>00000000000411ce</Data> <Data>1aec</Data> <Data>01cdcb6e9824938a</Data> <Data>C:\Windows\Explorer.EXE</Data> <Data>C:\Windows\system32\EXPLORERFRAME.dll</Data> <Data>54378477-37cd-11e2-ad10-90004eb4d6e0</Data> </EventData> </Event>RD

Hi , I notice you have posted this issue before. In order to avoid confusion and keep track of issue, I recommend to keep working with the previous thread as link below: http://social.technet.microsoft.com/Forums/en-US/w7itproperf/thread/0f1ed83c-e7d9-48b6-a8f9-3d1f514e7efb Regards, Vincent Wang TechNet Community Support

Hi , I notice you have posted this issue before. In order to avoid confusion and keep track of issue, I recommend to keep working with the previous thread as link below: http://social.technet.microsoft.com/Forums/en-US/w7itproperf/thread/0f1ed83c-e7d9-48b6-a8f9-3d1f514e7efb Regards, Vincent Wang TechNet Community Support