AX 2012 AOS not starting after CU12 update

August 3, 2017

Some people may be experiencing their AOS not starting after applying the CU12 kernel update.


Exception code: 0xe0434352

Faulting application path: C:\Program Files\Microsoft Dynamics AX\60\Server\MicrosoftDynamicsAx\Bin\Ax32Serv.exe
Faulting module path: C:\Windows\system32\KERNELBASE.dll

The exception code refers to a .NET runtime exception.  You should find that installing .NET framework 4.6 will resolve this issue.  The installer does not check this as a prerequisite.


.net Framework 4.6 web installer is available here:


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© 2015 by Stephen Mann

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