02-27-2016, 02:52 PM
OK, at least I think it isn't a memory problem.
Try to install this Windows's update, don't pay attention to target OS - Windows Server 2012.
Reboot and check again the version of mcupdate_AuthenticAMD.dll and value of CurrentPatchLevel in registry key HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0
Try to install this Windows's update, don't pay attention to target OS - Windows Server 2012.
Reboot and check again the version of mcupdate_AuthenticAMD.dll and value of CurrentPatchLevel in registry key HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0