Error message on a blue screen when you perform an operation to a DFS server from a computer that is running Windows Vista or Windows Server 2008: “PAGE_FAULT_IN_NONPAGED_AREA”
On a computer that is running Windows Vista or Windows Server 2008, you perform an operation to a Distributed File System (DFS) server that is located in the domain. Occasionally the computer crashes, and you receive a Stop error message on a blue screen. The Stop error message resembles the following:
Stop: 0×00000050 (parameter1, parameter2, parameter3, parameter4)
Note: The four parameters in the Stop error message may vary, depending on the configuration of the computer.
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB976452.