Problem signature: Problem Event Name: BlueScreen OS Version: 6.1.7600.2.0.0.256.1 Locale ID: 3081 Additional information about the problem: BCCode: d1 BCP1: 00000003 BCP2: 00000002 BCP3: 00000000 BCP4: 89BC9543 OS Version: 6_1_7600 Service Pack: 0_0 Product: 256_1 Files that help describe the problem: C:\Windows\Minidump\080410-18328-01.dmp C:\Users\Longman\AppData\Local\Temp\WER-37687-0.sysdata.xml dmp file here: http://www.megaupload.com/?d=LCRV8TPG this has only happened once but i have recreated the same scenario many times now but nothing has happened, still i would like to know what caused it. the most i know it was netio.sys. help would be very much appreciated

In the future, I'd recommend posting to Skydrive (http://cid-8f63f3f375a57b50.office.live.com/self.aspx/.Public/PublicFile.txt). That way, people will not need to wait to download the files. This error typically occurs with drivers that are out of date, but is also known to be caused by Antivirus software. I would recommend ensuring that all of the drivers/BIOS/firmware are up to the latest versions, particularly concentrating on anything network/chipset related. In addition, you may want to try disabling Antivirus temporarily to see if the error recurs. If the problem seems to be tied to the A/V software, then you can uninstall the software and install MSE (it is free and it works), http://www.microsoft.com/security_essentials/ ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* Use !analyze -v to get detailed debugging information. BugCheck D1, {3, 2, 0, 89bc9543} Probably caused by : NETIO.SYS ( NETIO!IsFlowContextTableAcceptingContexts+18 ) Followup: MachineOwner --------- 0: kd> !analyze -v ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1) An attempt was made to access a pageable (or completely invalid) address at an interrupt request level (IRQL) that is too high. This is usually caused by drivers using improper addresses. If kernel debugger is available get stack backtrace. Arguments: Arg1: 00000003, memory referenced Arg2: 00000002, IRQL Arg3: 00000000, value 0 = read operation, 1 = write operation Arg4: 89bc9543, address which referenced memory Debugging Details: ------------------ READ_ADDRESS: GetPointerFromAddress: unable to read from 82d79700 Unable to read MiSystemVaType memory at 82d590c0 00000003 CURRENT_IRQL: 2 FAULTING_IP: NETIO!IsFlowContextTableAcceptingContexts+18 89bc9543 8a4004 mov al,byte ptr [eax+4] CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT BUGCHECK_STR: 0xD1 PROCESS_NAME: System TRAP_FRAME: 80e48288 -- (.trap 0xffffffff80e48288) ErrCode = 00000000 eax=ffffffff ebx=85185358 ecx=ffffffff edx=00000000 esi=80e48350 edi=00000000 eip=89bc9543 esp=80e482fc ebp=80e482fc iopl=0 nv up ei ng nz na po nc cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010282 NETIO!IsFlowContextTableAcceptingContexts+0x18: 89bc9543 8a4004 mov al,byte ptr [eax+4] ds:0023:00000003=?? Resetting default scope LAST_CONTROL_TRANSFER: from 89bc9543 to 82c52b7b STACK_TEXT: 80e48288 89bc9543 badb0d00 00000000 89bb3a67 nt!KiTrap0E+0x2cf 80e482fc 89bb3901 ffffffff 00000001 8769de50 NETIO!IsFlowContextTableAcceptingContexts+0x18 80e4831c 89bb2895 000227a1 00000000 00000032 NETIO!WfpFindAndRefFlowContext+0x5d 80e48368 89bb3334 00000032 80e4866c 859dcc88 NETIO!ProcessCallout+0x70 80e483dc 89bb225c 00000032 80e4866c 859dcc88 NETIO!ArbitrateAndEnforce+0xae 80e484ec 89c88678 00000032 80e4866c 859dcc88 NETIO!KfdClassify+0x1c7 80e4851c 89c36ef5 80e4866c 859dcc88 84db4718 tcpip!WfpAleClassify+0x3a 80e48688 89c363a7 85185358 00000020 89cea408 tcpip!WfpAlepReauthorizeOutboundConnection+0x888 80e48728 89c8b23d 00000032 00000017 00000006 tcpip!WfpAleReauthorizeOutboundConnection+0x101 80e488e0 89c87a49 01185358 00000017 85185358 tcpip!WfpAleReauthorizeConnection+0x2ac 80e48980 89c5f2c2 85185358 00000017 85185358 tcpip!TlShimOptionalReauthorizeConnection+0x188 80e489e0 89c7a987 85185490 00000029 00000017 tcpip!ProcessAleForTcpFastPath+0x7d 80e48a40 89c81264 00000029 87409140 85a025f0 tcpip!IppInspectLocalDatagramsOut+0x161 80e48b08 89ccd8c2 00000000 89afa007 89cf6fa0 tcpip!IppSendDatagramsCommon+0x5a8 80e48b9c 89cbc1e4 89cf6fa0 89afa007 84db4718 tcpip!IppInspectInjectTlSend+0x133 80e48bfc 89cbd274 84f11900 80e48c44 89cbd35f tcpip!WfpReinjectTunnelPacketTL+0xb1 80e48c08 89cbd35f 84f11938 80e48c90 8544c218 tcpip!WfpReinjectTunnelPacket+0x14 80e48c44 89cbd3a4 00000001 85204860 00000001 tcpip!WfpDiscoverPhysicalNexthopInterfaceComplete+0xdb 80e48c58 89cd2f94 85204860 00000005 80e48c90 tcpip!IppInspectNeighborDiscoveryComplete+0x25 80e48cb4 89c27d68 8544c218 85a2287c 80e48ce8 tcpip!IppNotifyNeighborChangeAtPassive+0xab 80e48cc4 89bb3c1e 8544c218 85a21170 8599e1a0 tcpip!IppCompartmentNotificationWorker+0x11 80e48ce8 82e06f96 8599e1a0 85a2287c 85a21170 NETIO!NetiopIoWorkItemRoutine+0x2f 80e48d00 82c75083 85a21170 00000000 84cbb798 nt!IopProcessWorkItem+0x2d 80e48d50 82e01d6e 00000001 a3360820 00000000 nt!ExpWorkerThread+0x10d 80e48d90 82ca3159 82c74f76 00000001 00000000 nt!PspSystemThreadStartup+0x9e 00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x19 STACK_COMMAND: kb FOLLOWUP_IP: NETIO!IsFlowContextTableAcceptingContexts+18 89bc9543 8a4004 mov al,byte ptr [eax+4] SYMBOL_STACK_INDEX: 1 SYMBOL_NAME: NETIO!IsFlowContextTableAcceptingContexts+18 FOLLOWUP_NAME: MachineOwner MODULE_NAME: NETIO IMAGE_NAME: NETIO.SYS DEBUG_FLR_IMAGE_TIMESTAMP: 4a5bbf63 FAILURE_BUCKET_ID: 0xD1_NETIO!IsFlowContextTableAcceptingContexts+18 BUCKET_ID: 0xD1_NETIO!IsFlowContextTableAcceptingContexts+18 Followup: MachineOwner --------- 0: kd> lmvm NETIO start end module name 89bb0000 89bee000 NETIO (pdb symbols) c:\symbols\netio.pdb\7F1011FAA7384AA9A72A0165AC1B90962\netio.pdb Loaded symbol image file: NETIO.SYS Mapped memory image file: c:\symbols\NETIO.SYS\4A5BBF633e000\NETIO.SYS Image path: \SystemRoot\system32\drivers\NETIO.SYS Image name: NETIO.SYS Timestamp: Mon Jul 13 17:12:35 2009 (4A5BBF63) CheckSum: 000420A0 ImageSize: 0003E000 File version: 6.1.7600.16385 Product version: 6.1.7600.16385 File flags: 0 (Mask 3F) File OS: 40004 NT Win32 File type: 3.6 Driver File date: 00000000.00000000 Translations: 0409.04b0 CompanyName: Microsoft Corporation ProductName: Microsoft® Windows® Operating System InternalName: netio.sys OriginalFilename: netio.sys ProductVersion: 6.1.7600.16385 FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255) FileDescription: Network I/O Subsystem LegalCopyright: © Microsoft Corporation. All rights reserved. -- Mike Burr

Does it happen too when you remove Online Armor Firewall? The netio.sys is a generic network driver from MS. Also update dvd43llh.sys (Mon Feb 07 19:16:49 2005 ) and PxHelp20.sys which belong to a SlySoft tool."A programmer is just a tool which converts caffeine into code" CLIP- Stellvertreter http://www.winvistaside.de/

nope got the BSOD while watching a avi and downloading, so i thought it would be network related but drivers are up to date. thanks for the help though guys. sorry about the upload first time post.

nope got the BSOD while watching a avi and downloading, So, Online Armor was the cause?"A programmer is just a tool which converts caffeine into code" CLIP- Stellvertreter http://www.winvistaside.de/

Also you may consider temporary disabling the antivirus and check the result.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.