Thanks Aman, I have the IIS state Log, One thing i can see is the number of threads. Please see the following. (sorry for posting such a big message) Opened log file 'E:\Program Files\IIS Resources\IISState\output\IISState.log' *********************** Starting new log output IISState version 3.0 Mon Jun 15 15:28:38 2009 OS = Windows 2003 Server Executable: w3wp.exe PID = 1668 Note: Thread times are formatted as HH:MM:SS.ms *********************** IIS has crashed... Beginning Analysis DLL (!FunctionName) that failed: <Unloaded_Ed20.dll> Thread ID: 27 System Thread ID: 5dc Kernel Time: 0:0:0.750 User Time: 0:0:6.93 *** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\WINDOWS\system32\ntdll.dll - *** WARNING: Unable to verify checksum for C:\WINDOWS\assembly\NativeImages_v2.0.50727_32\System.Web\c6a86108d23620b9b356fee2b697b8bd\System.Web.ni.dll *** ERROR: Module load completed but symbols could not be loaded for C:\WINDOWS\assembly\NativeImages_v2.0.50727_32\System.Web\c6a86108d23620b9b356fee2b697b8bd\System.Web.ni.dll *** WARNING: Unable to verify checksum for C:\WINDOWS\assembly\NativeImages_v2.0.50727_32\mscorlib\60da97fdcb7ab8fc16f7ebb989e0cb23\mscorlib.ni.dll *** ERROR: Module load completed but symbols could not be loaded for C:\WINDOWS\assembly\NativeImages_v2.0.50727_32\mscorlib\60da97fdcb7ab8fc16f7ebb989e0cb23\mscorlib.ni.dll Thread Type: Other # ChildEBP RetAddr WARNING: Frame IP not in any known module. Following frames may be wrong. 00 2361eb04 1c4d1d5b <Unloaded_Ed20.dll>+0x1c4d1e9c 01 2361ed0c 66154a1b <Unloaded_Ed20.dll>+0x1c4d1d5a 02 2361ed44 66154967 System_Web_ni+0x234a1b 03 2361ed80 66154887 System_Web_ni+0x234967 04 2361eda0 65ff27d4 System_Web_ni+0x234887 05 2361edd4 65fc15b5 System_Web_ni+0xd27d4 06 2361ee10 65fd32e0 System_Web_ni+0xa15b5 07 2361ee64 65fc0225 System_Web_ni+0xb32e0 08 2361ee78 65fc550b System_Web_ni+0xa0225 09 2361ee9c 79359bb8 System_Web_ni+0xa550b 0a 00000000 00000000 mscorlib_ni+0x299bb8 Closing open log file E:\Program Files\IIS Resources\IISState\output\IISState.log Opened log file 'E:\Program Files\IIS Resources\IISState\output\IISState.log' *********************** Starting new log output IISState version 3.0 Mon Jun 15 15:30:03 2009 OS = Windows 2003 Server Executable: w3wp.exe PID = 1668 Note: Thread times are formatted as HH:MM:SS.ms *********************** Thread ID: 0 System Thread ID: 24c Kernel Time: 0:0:0.0 User

Hi Guys, Have you ever experienced the IIS event 1010? I am getting a warning message in the event log “A process serving application pool <App pool name> failed to respond to a ping”. It will be greatly appreciated if you can point me to the issue. Thanks, Premson.

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