Various recurring BSOD screens on Windows Vista

[Triplec9]

On almost every other day of the week my desktop shuts blue screens at random.
Usually with carying messages, sometimes "Interrrupt_Exception_Not_Handled" or "memory_management" and "Irql_not_less_or_ equal". I have attatched some of the Minidump files from the crashes any help would be welcome. Thanks in advance.

 

[Tmagic650]

Looks like a network driver is the cause. Do you have any yellow Exclamation Points in the device manager?

 

[Triplec9]

No i dont have any yellow exclamation marks... but do you know anyway i could determine which driver is causing the problem if it even is a driver?

 

[Tmagic650]

The minidumps are pointing to a network driver, but if you want, run the memory and hard drive tests mentioned here:
https://www.techspot.com/vb/topic51365.html

 

[Triplec9]

What i meant to ask was how do i find and fix the network driver?

 

[Tmagic650]

What is the make and model of this computer? Is it a desktop computer or a laptop?

 

[Triplec9]

It's a desktop an hp a6632f 4 gigs of ram, Intel(R) Dual CPU E2220 2.40 GHz running 64 bit Vista.

 

[Tmagic650]

Try getting the driver from here:
http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?cc=us&dlc=en&lc=en&product=3809096&

 

[Triplec9]

Well thanks for all the help but i updated the lan driver, thought the problem was gone
but its back again -_- idk what to do.

 

[Tmagic650]

Any new minidumps?

 

[Triplec9]

Yeah, here they are.

 

[Tmagic650]

Are you overclocking? The minidumps point to:
PAGE_FAULT_IN_NONPAGED_AREA
Ecache.sys
Iastor.sys
Ntoskrnl.exe

and

KMODE_EXCEPTION_NOT_HANDLED
Ntoskrnl.exe
What does all this mean? If you are not overclocking, and you haven't checked your memory per the posted instructions, TEST THE MEMORY NOW!