ADDITIONAL_DEBUG_TEXT: Use '!findthebuild' command to search for the target build information. If the build information is available, run '!findthebuild -s ; .reload' to set symbol path and load symbols. MODULE_NAME: nt FAULTING_MODULE: fffff80002c1f000 nt DEBUG_FLR_IMAGE_TIMESTAMP: 4c1c44a9 READ_ADDRESS: unable to get nt!MmSpecialPoolStart unable to get nt!MmSpecialPoolEnd unable to get nt!MmPoolCodeStart unable to get nt!MmPoolCodeEnd ffffffffffffffff FAULTING_IP: nt+746a6 fffff800`02c936a6 f6037f test byte ptr [rbx],7Fh MM_INTERNAL_CODE: 0 CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT BUGCHECK_STR: 0x50 CURRENT_IRQL: 0 LAST_CONTROL_TRANSFER: from fffff80002d0ff14 to fffff80002c8f740 STACK_TEXT: fffff880`08612698 fffff800`02d0ff14 : 00000000`00000050 ffffffff`ffffffff 00000000`00000000 fffff880`08612800 : nt+0x70740 fffff880`086126a0 00000000`00000050 : ffffffff`ffffffff 00000000`00000000 fffff880`08612800 00000000`00000000 : nt+0xf0f14 fffff880`086126a8 ffffffff`ffffffff : 00000000`00000000 fffff880`08612800 00000000`00000000 fffff880`00000000 : 0x50 fffff880`086126b0 00000000`00000000 : fffff880`08612800 00000000`00000000 fffff880`00000000 0000000a`00000001 : 0xffffffff`ffffffff STACK_COMMAND: .bugcheck ; kb FOLLOWUP_IP: nt+746a6 fffff800`02c936a6 f6037f test byte ptr [rbx],7Fh SYMBOL_NAME: nt+746a6 FOLLOWUP_NAME: MachineOwner IMAGE_NAME: ntoskrnl.exe BUCKET_ID: WRONG_SYMBOLS Followup: MachineOwner

Bug Check Code 0x50: The PAGE_FAULT_IN_NONPAGED_AREA bug check has a value of 0x00000050. This indicates that invalid system memory has been referenced. Please try the mentioned resolution in Microsoft article. Please use skydrive to upload the dump files and post the link here. This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Microsoft Student Partner Microsoft Certified Professional Microsoft Certified Systems Administrator: Security Microsoft Certified Systems Engineer: Security Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Network Infrastructure, Configuration