Numerous BSOD screens, have tried everything cant find problem!

CG1644, your crashes are pointing to a lot of things here:

AMD USB Filter Driver:

Code:

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

BugCheck FE, {4, fffffa800ab8f860, fffffa80090d5890, fffffa8008de6700}

*** WARNING: Unable to verify timestamp for usbfilter.sys
*** ERROR: Module load completed but symbols could not be loaded for usbfilter.sys

Probably caused by : usbfilter.sys ( usbfilter+1ab3 )

Followup: MachineOwner
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And that is kinda old.

Code:

fffff880`06c1c000 fffff880`06c29000   usbfilter T (no symbols)           
    Loaded symbol image file: usbfilter.sys
    Image path: usbfilter.sys
    Image name: usbfilter.sys
    Timestamp:        Tue Dec 22 13:56:22 2009 (4B3082AE)
    CheckSum:         0000DFD8
    ImageSize:        0000D000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

Update it, either from http://support.amd.com/us/Pages/AMDSupportHub.aspx, or from Foxconn Support - Download . Foxconn, coz ...

Code:

BaseBoardManufacturer = FOXCONN
BaseBoardProduct = 2A92

And ATI/AMD display driver.

Code:

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

Use !analyze -v to get detailed debugging information.

BugCheck 1000007E, {ffffffffc000001d, fffff880063510c7, fffff880029a79e8, fffff880029a7240}

Probably caused by : atikmdag.sys ( atikmdag+4f60c7 )

Followup: MachineOwner
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Which is also not the latest version.

Code:

fffff880`05e5b000 fffff880`06955000   atikmdag T (no symbols)           
    Loaded symbol image file: atikmdag.sys
    Image path: atikmdag.sys
    Image name: atikmdag.sys
    Timestamp:        Thu Apr 26 09:42:35 2012 (4F98CB33)
    CheckSum:         00AB5D59
    ImageSize:        00AFA000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

Update your ATI/AMD display driver.
You can get it from the link in our forum, Latest AMD Catalyst Video Driver for Windows 7, or you may go to AMD Graphics Driver and Software and opt for Automatically Detect and Install the appropriate driver for your card.


During installation, you may opt for advanced installation, and install the display driver only, not the Catalyst Control Center.

AMD AHCI Compatible RAID Controller

Code:

fffff880`02b1d3a8  fffff880`01e29c2cUnable to load image ahcix64s.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ahcix64s.sys
*** ERROR: Module load completed but symbols could not be loaded for ahcix64s.sys
 ahcix64s+0x29c2c

You use only one internal .... WD 2 GB. So RAID is not a must for you .... better you uninstall it.....

Code:

Start Menu\Programs\AMD\RAIDXpert

And, finally, the most important contributor to your crashes .....

Code:

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

Use !analyze -v to get detailed debugging information.

BugCheck 3B, {c0000096, fffff800034d4f57, fffff8800a410430, 0}

*** WARNING: Unable to verify timestamp for klflt.sys
*** ERROR: Module load completed but symbols could not be loaded for klflt.sys
Probably caused by : klflt.sys ( klflt+1980a )

Followup: MachineOwner
---------

Description here ..... Driver Reference Table - klflt.sys

Uninstall Kaspersky using Kaspersky Removal Tool. Use Microsoft Security Essentials as your antivirus with windows inbuilt firewall, and free MBAM as the on demand scanner.
Download, install and update those, and then run full system scans with both of them, one by one.

Let us know the results.

CG1644 said:

I have done everything you suggested but cant seem to find the usb driver. I downloaded and installed the updated chipset drivers, would it have been included in that?

Yes, usbfilter.sys is a part of the chipset drivers.

Well done :) Let us know how it goes now.

Power connections and the PSU may cause such an issue.

But if you plan for a clean reinstall, go for it.

I have briefly read through this, so If I ask something already asked, just let me know. The screen going black would make you think either power supply, which you just replaced, or the graphics drivers, which you just updated, or the card itself. Also, of concern is that both computer shops you took it to said you had viruses. If, and that's a big if, you do/did in fact have a virus, you can get rid of a virus, but cannot repair any damage they have done. Try this for me please, it will take about 5 minutes. Click the start button, type cmd in the search box, under the cmd that appears, right click it and select run as administrator. In the box that opens copy/paste this into the box, sfc /scannow That is a system file checker which will scan and attempt to repair any system files. Also, please go to bios and take look in the hardware monitor section and tell me the values of the +3.3V, +5V and the +12V. Looking at your system specs it appears you have an HP computer. If that is correct they usually have a pretty locked bios. Do you have the options of changing ram timings voltages and frequency?