Hello there,i've been experiencing multiple bsods in most recent games,i have already scanned my RAM and it returned me with no errors.Since bluescreenview has listed out multiple sys files,i do not know what is causing the BSODs dump files : http://www.mediafire.com/?w537zx0jryy8a99 Currently im on Windows 7 SP1 x64 Professional System Specs : Biostar TP67B+ Intel I5 2400 Kingston DDR3 2 * 2GB Palit GTX 560 ti Andyson 500W

******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* SYSTEM_SERVICE_EXCEPTION (3b) An exception happened while executing a system service routine. Arguments: Arg1: 00000000c0000005, Exception code that caused the bugcheck Arg2: fffff8800f4c2b8b, Address of the exception record for the exception that caused the bugcheck Arg3: fffff8800c44da40, Address of the context record for the exception that caused the bugcheck Arg4: 0000000000000000, zero. Debugging Details: ------------------ EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The memory could not be "%s". FAULTING_IP: nvlddmkm+1c4b8b fffff880`0f4c2b8b f6471001 test byte ptr [rdi+10h],1 CONTEXT: fffff8800c44da40 -- (.cxr 0xfffff8800c44da40) rax=fffffa8004440460 rbx=0000000000000004 rcx=fffffa8004440420 rdx=0000000000000044 rsi=00000000c1d00cf1 rdi=0000000000000044 rip=fffff8800f4c2b8b rsp=fffff8800c44e420 rbp=fffffa800635e298 r8=fffffa8004440420 r9=fffff8800c44e438 r10=000000000000000e r11=fffffa800456ead8 r12=fffffa8005b5f010 r13=0000000000000000 r14=00000000ff020000 r15=0000000000000001 iopl=0 nv up ei pl zr na po nc cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010246 nvlddmkm+0x1c4b8b: fffff880`0f4c2b8b f6471001 test byte ptr [rdi+10h],1 ds:002b:00000000`00000054=?? Resetting default scope CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT BUGCHECK_STR: 0x3B PROCESS_NAME: ArmA2.exe CURRENT_IRQL: 0 LAST_CONTROL_TRANSFER: from 0000000000000000 to fffff8800f4c2b8b STACK_TEXT: fffff880`0c44e420 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nvlddmkm+0x1c4b8b FOLLOWUP_IP: nvlddmkm+1c4b8b fffff880`0f4c2b8b f6471001 test byte ptr [rdi+10h],1 SYMBOL_STACK_INDEX: 0 SYMBOL_NAME: nvlddmkm+1c4b8b FOLLOWUP_NAME: MachineOwner MODULE_NAME: Unknown_Module IMAGE_NAME: Unknown_Image DEBUG_FLR_IMAGE_TIMESTAMP: 0 STACK_COMMAND: .cxr 0xfffff8800c44da40 ; kb BUCKET_ID: INVALID_KERNEL_CONTEXT Followup: MachineOwner --------- _______________________________________________________ Update your NVIDIA graphic card driver. Try what I suggested and if the problem persist, use memtest86+ to check that all is okay with your RAM and update all possible drivers/security softwares. 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 Microsoft Certified Technology Specialist: Windows Server 2008 Applications Infrastructure, Configuration

******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* SYSTEM_SERVICE_EXCEPTION (3b) An exception happened while executing a system service routine. Arguments: Arg1: 00000000c0000005, Exception code that caused the bugcheck Arg2: fffff8800f4c2b8b, Address of the exception record for the exception that caused the bugcheck Arg3: fffff8800c44da40, Address of the context record for the exception that caused the bugcheck Arg4: 0000000000000000, zero. Debugging Details: ------------------ EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The memory could not be "%s". FAULTING_IP: nvlddmkm+1c4b8b fffff880`0f4c2b8b f6471001 test byte ptr [rdi+10h],1 CONTEXT: fffff8800c44da40 -- (.cxr 0xfffff8800c44da40) rax=fffffa8004440460 rbx=0000000000000004 rcx=fffffa8004440420 rdx=0000000000000044 rsi=00000000c1d00cf1 rdi=0000000000000044 rip=fffff8800f4c2b8b rsp=fffff8800c44e420 rbp=fffffa800635e298 r8=fffffa8004440420 r9=fffff8800c44e438 r10=000000000000000e r11=fffffa800456ead8 r12=fffffa8005b5f010 r13=0000000000000000 r14=00000000ff020000 r15=0000000000000001 iopl=0 nv up ei pl zr na po nc cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010246 nvlddmkm+0x1c4b8b: fffff880`0f4c2b8b f6471001 test byte ptr [rdi+10h],1 ds:002b:00000000`00000054=?? Resetting default scope CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT BUGCHECK_STR: 0x3B PROCESS_NAME: ArmA2.exe CURRENT_IRQL: 0 LAST_CONTROL_TRANSFER: from 0000000000000000 to fffff8800f4c2b8b STACK_TEXT: fffff880`0c44e420 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nvlddmkm+0x1c4b8b FOLLOWUP_IP: nvlddmkm+1c4b8b fffff880`0f4c2b8b f6471001 test byte ptr [rdi+10h],1 SYMBOL_STACK_INDEX: 0 SYMBOL_NAME: nvlddmkm+1c4b8b FOLLOWUP_NAME: MachineOwner MODULE_NAME: Unknown_Module IMAGE_NAME: Unknown_Image DEBUG_FLR_IMAGE_TIMESTAMP: 0 STACK_COMMAND: .cxr 0xfffff8800c44da40 ; kb BUCKET_ID: INVALID_KERNEL_CONTEXT Followup: MachineOwner --------- _______________________________________________________ Update your NVIDIA graphic card driver. Try what I suggested and if the problem persist, use memtest86+ to check that all is okay with your RAM and update all possible drivers/security softwares. 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 Microsoft Certified Technology Specialist: Windows Server 2008 Applications Infrastructure, Configuration My nvidia graphic drivers are already on the latest version,memtest86+ returned me with no errors with up to 5 passes,from the device manager,drivers are all updated and there are no unknown devices listed.I suppose this could be either the HDD or the motherboard problem?

no one knows??

Troubleshoot with Clean Boot Mode to determine if it is caused by any programs. Perform a clean startup to determine whether background programs are interfering with your game or program If the issue persists in Clean Boot Mode you can try to check the driver signature. To do so, in Start Search box enter sigverif.exe. Then click the start button in “File Signature Verification”. In the result list, please pick up *.sys files, rename one of them and then shut down or restart to check if the issue still occurs. If the issue persists, rename another *.sys file listed in the result of driver signature verifying, and check result again. By doing so we can determine which un-singed driver is the root cause.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.