I have thousands of .htm files filling my disk under C:\Windows\System32config\systemprofile\AppData\Local\Microsoft\Windows\TemporaryInternet Files\Content.IE5 with content as below, it is not affecting my other 2 x mbx servers.

Any ideas?

*** Assembly Binder Log Entry  (04/08/2015 @ 09:43:44) ***

The operation was successful.
Bind result: hr = 0x0. The operation completed successfully.

Assembly manager loaded from:  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll
Running under executable  C:\Program Files\Microsoft\Exchange Server\V15\Bin\MSExchangeHMWorker.exe
--- A detailed error log follows. 

=== Pre-bind state information ===
LOG: DisplayName = Microsoft.Office.Datacenter.ActiveMonitoringLocal, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
 (Fully-specified)
LOG: Appbase = file:///C:/Program Files/Microsoft/Exchange Server/V15/Bin/
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = MSExchangeHMWorker.exe
Calling assembly : (Unknown).
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Program Files\Microsoft\Exchange Server\V15\Bin\MSExchangeHMWorker.exe.config
LOG: Using host configuration file: 
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework64\v4.0.30319\config\machine.config.
LOG: Binding succeeds. Returns assembly from C:\Program Files\Microsoft\Exchange Server\V15\Bin\Microsoft.Office.Datacenter.ActiveMonitoringLocal.dll.
LOG: Assembly is loaded in default load context.

Hi,

looks like some .NET logging

Check this out

Needed to set the following reg keys from 1 to 0

DWORD ForceLog set value to 0
DWORD LogFailures set value to 0
DWORD LogResourceBinds set value to 0