BSOD on HP Pavilion dv7-1451

Your first .dmp file blames stwrt64.sys (SigmaTel High Definition Audio Codec) as the cause for your crash.. Download the latest version from http://download.cnet.com/SigmaTel-Hi..._4-173629.html

Your second .dmp file blames umbus.sys (User-Mode Bus Enumerator) which is a core system file and is not likely to be the specific cause.. It also mentions hpdskflt.sys (HP Mobile Data Protection System Disk Filter) Download the latest version from HP® - Laptops, Desktop, Printers, Servers, and more

Code:

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Use !analyze -v to get detailed debugging information.

BugCheck C4, {d7, fffffa80060239b0, fffffa800653f050, 0}

Unable to load image \SystemRoot\system32\DRIVERS\stwrt64.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for stwrt64.sys
*** ERROR: Module load completed but symbols could not be loaded for stwrt64.sys
Probably caused by : stwrt64.sys ( stwrt64+62fa1 )

Followup: MachineOwner
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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck 1000009F, {4, 258, fffffa8003ce2b60, fffff800043c3510}

Unable to load image \SystemRoot\system32\DRIVERS\hpdskflt.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for hpdskflt.sys
*** ERROR: Module load completed but symbols could not be loaded for hpdskflt.sys
Probably caused by : umbus.sys

Followup: MachineOwner
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These drivers are out of date and need to be updated..

Code:

fffff880`0438c000 fffff880`04398000   Accelerometer Accelerometer.sys Tue Mar 18 17:25:31 2008 (47E0334B) ... HP Mobile Data Protection System Accelerometer .. HP® - Laptops, Desktop, Printers, Servers, and more
fffff880`05ab7000 fffff880`05bd9000   agrsm64  agrsm64.sys  Mon Nov 10 10:01:35 2008 (49184CCF) ... Agere Systems Soft Modem  ... LSI
fffff880`018c7000 fffff880`018cf000   AtiPcie  AtiPcie.sys  Mon Nov 06 11:59:54 2006 (454F6A0A) ... ATI PCIE Driver for ATI PCIE chipset ....Global Provider of Innovative Graphics, Processors and Media Solutions | AMD
fffff880`042ec000 fffff880`042f8000   HpqKbFiltr HpqKbFiltr.sys Mon Jun 18 18:13:11 2007 (46770377) ... HP Quick Launch Buttons HpqKbFiltr Keyboard Filter driver ... HP® - Laptops, Desktop, Printers, Servers, and more
fffff880`03a6a000 fffff880`03a91000   jmcr     jmcr.sys     Thu Jul 17 08:23:53 2008 (487F39D9) ... JMicron JMB38X Memory Card Reader Driver ... Driver
fffff880`03ac0000 fffff880`03af1000   Rtlh64   Rtlh64.sys   Mon Nov 10 07:26:28 2008 (49182874) ... Realtek 8101/8168/8169 Wired Network Driver ... Realtek
fffff880`04307000 fffff880`0435c000   SynTP    SynTP.sys    Fri Jan 18 13:50:49 2008 (4790F509) ... Synaptic Touch Pad Driver ... Drivers | Synaptics

NP.. let us know how it comes out!

Im glad its sorted!

now my system runs like HELL!!!

I hope thats good!

do a system restore to a point before you started installing those programs while I take a look..

The .dmp file is blaming umbus.sys as the reason, but as this is a core OS file, it is unlikely to be the real culprit.. Interestingly, there were some issues with hpdskflt.sys which is HP Mobile Data Protection System Disk Filter, which you said failed during installation... Manually delete this driver from your computer..

Both of the outdated drivers are suspect!!

Code:

*******************************************************************************
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*                        Bugcheck Analysis                                    *
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*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 1000009F, {4, 258, fffffa8003ce3680, fffff80000b9c510}

Unable to load image \SystemRoot\system32\DRIVERS\hpdskflt.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for hpdskflt.sys
*** ERROR: Module load completed but symbols could not be loaded for hpdskflt.sys
Probably caused by : umbus.sys

Followup: MachineOwner
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Code:

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fffff880`046e8000 fffff880`046f4000   Accelerometer Accelerometer.sys Tue Mar 18 17:25:31 2008 (47E0334B) ... HP Mobile Data Protection System Accelerometer ... HP® - Laptops, Desktop, Printers, Servers, and more
fffff880`014dd000 fffff880`014e7000   hpdskflt hpdskflt.sys Tue Mar 18 17:25:31 2008 (47E0334B) .. HP Mobile Data Protection System Disk Filter .... DELETE THIS!