Can't attach to IIS on Windows 2012 R2

DGilmour22DGilmour22 Posts: 2
edited January 13, 2017 8:51AM in ANTS Performance Profiler 9
I'm trying to profile an asp.net website and can't get the profile to start. The log has this error. I have disabled scanning of the Antivirus. This is a new server build. No prior profiling tools.


15 Jan 2016 10:15:49.653 [11] INFO RedGate.Profiler.Logic.Controllers.Session.Type.BaseRunner - Launching session
15 Jan 2016 10:15:49.653 [11] INFO RedGate.Profiler.Logic.Controllers.Session.Type.BaseRunner - Launch: Will request elevation
15 Jan 2016 10:15:49.653 [11] INFO RedGate.Profiler.Logic.Controllers.Session.Type.BaseRunner - Options: IL timings turned on
15 Jan 2016 10:15:49.700 [11] INFO RedGate.Profiler.Engine.Startup.Sessions.BaseSession - ANTS is running under a 64-bit version of Windows. 32-bit binaries were found in C:WINDOWSSysWOW64.
15 Jan 2016 10:15:49.700 [11] INFO RedGate.Profiler.Engine.Startup.Sessions.BaseSession - InetSrv directory is C:WINDOWSsystem32inetsrv
15 Jan 2016 10:15:49.700 [11] INFO RedGate.Profiler.Engine.Startup.Sessions.BaseSession - InetSrv WOW64 directory is C:WINDOWSSysWOW64inetsrv
15 Jan 2016 10:15:49.700 [11] INFO RedGate.Profiler.Engine.Startup.Sessions.BaseSession - Trying to start the IIS profiler service
15 Jan 2016 10:15:49.700 [11] INFO RedGate.Profiler.Engine.Startup.Sessions.BaseSession - The IIS service appears to be registered; requesting that it start now
15 Jan 2016 10:15:53.607 [Profiler pipe monitor] INFO RedGate.Profiler.Engine.Startup.Basic.PipeConnection - Process ID 0x1c84 'C:WINDOWSsystem32inetsrvw3wp.exe' has connected.
15 Jan 2016 10:16:24.203 [Profiler pipe monitor] WARN RedGate.Profiler.Engine.Startup.Sessions.BaseSession - Process rejected - no manager available
15 Jan 2016 10:16:24.219 [Profiler pipe monitor] ERROR RedGate.Profiler.Engine.Startup.Basic.PipeConnection - An unexpected error was encountered while trying to send data to the process being profiled.
System.IO.IOException: Pipe write operation failed with code 0xe8
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15 Jan 2016 10:16:24.219 [Profiler pipe monitor] ERROR RedGate.Profiler.Engine.Startup.Basic.PipeConnection - Unexpected exception while processing a message.
System.InvalidOperationException: An unexpected error was encountered while trying to send data to the process being profiled. ---> System.IO.IOException: An unexpected error was encountered while trying to send data to the process being profiled. ---> System.IO.IOException: Pipe write operation failed with code 0xe8
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at Ï•..()
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--- End of inner exception stack trace ---
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at Ï•..?(? , )
--- End of inner exception stack trace ---
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Event log has this error.
.NET Runtime version 4.0.30319.34209 - Loading profiler failed. The profiler COM object was instantiated, but the profiler failed during its initialization callback. Profiler CLSID: '{F487E236-8315-45AF-833E-DF0967B1E79A}'. HRESULT: 0x80004004. Process ID (decimal): 7300. Message ID: [0x2505].

The GUID in the registry is the Redgate profiler class.

Thanks in advance for your help.

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