FMV3181E
The registry key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\partmgr\Parameters\CrPolicy is set to an other value than 3.
Explanation
If the registry key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\partmgr\Parameters\CrPolicy is set to an other value than 3 it can be that the machine hangs during a mount operation. Change the value to 3 and reboot the machine.
System action
The operation stops.
User response
The registry key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\partmgr\Parameters\CrPolicy is not documented by Microsoft. Sometimes this key is set to a value other than 3 what can lead to problems with the mount operation. Set the value to 3 and reboot the machine.