Can I get some Help please?

[Lowlyworm]

Hello!
Recently in the past two days my computers been crashing >..<
Specs
AMD Athlon II 640 @ 3.00Ghz
Radeon HD6450
2 1TB Hard-drives
1 250g Har drive.
FSB 300w Power Supply

Its a few years old...

These are the minidump files...

==================================================
Dump File : 042412-31605-01.dmp
Crash Time : 24/04/2012 3:14:46 PM
Bug Check String : PAGE_FAULT_IN_NONPAGED_AREA
Bug Check Code : 0x00000050
Parameter 1 : fffff800`033a4558
Parameter 2 : 00000000`00000008
Parameter 3 : fffff800`033a4558
Parameter 4 : 00000000`00000000
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+70540
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7600.16917 (win7_gdr.111118-2330)
Processor : x64
Crash Address : ntoskrnl.exe+70540
Stack Address 1 :
Stack Address 2 :



So What can I do to fix it?
Any Help is much appreciated...

 

[beefybish]

Run Memtest86, sounds as though you have some faulty RAM on your hands

 

[Jim_L9]

If you have more than 1 stick of RAM try them 1 at a time using Memtest86 as suggested by beefybish. That way you can isolate which stick it is.

 

[Lowlyworm]

Ok I'll run it tonight and get bacK with results...

 

[Lowlyworm]

So I ran Memtest 5 passes and no errors...
I Was on it for a few hours today and had no crashes.
Does this mean anything?