Need help finding crash source using WinDbg

[BoundinAshes6]

i recently built a new computer and it has been crashing alot and i didnt know what to do and i just used WinDbg on all 8 of the minidumps that the crashes made can anyone help me find what is causing the crashes ? thanks in advance

1
BugCheck 1000000A, {0, 2, 1, 805217e0}

Probably caused by : memory_corruption ( nt!MiRemovePageByColor+66 )

2
BugCheck 1000000A, {80ee4398, 1c, 0, 806e4416}

*** WARNING: Unable to verify timestamp for nv4_disp.dll
*** ERROR: Module load completed but symbols could not be loaded for nv4_disp.dll
Probably caused by : nv4_disp.dll ( nv4_disp+a10eb )

3
BugCheck 100000CF, {bfefe48f, 8, bfefe48f, 0}

Could not read faulting driver name
*** WARNING: Unable to verify timestamp for nv4_disp.dll
*** ERROR: Module load completed but symbols could not be loaded for nv4_disp.dll
Probably caused by : nv4_disp.dll ( nv4_disp+f6fbc )

4
BugCheck 4E, {7, 392bc, 16e6b, 0}

Unable to load image npf.sys, Win32 error 2
*** WARNING: Unable to verify timestamp for npf.sys
*** ERROR: Module load completed but symbols could not be loaded for npf.sys
Probably caused by : npf.sys ( npf+282d )

5
BugCheck 19, {20, e1232720, e12329d8, c570405}

Probably caused by : ntkrpamp.exe ( nt!ExFreePoolWithTag+2a3 )

6
BugCheck 1000007E, {c0000005, bfab050e, ae291c80, ae29197c}

Probably caused by : nv4_disp.dll ( nv4_disp+dc50e )

7
BugCheck 1000008E, {c0000005, bfac6b2c, ae39fab0, 0}

Probably caused by : nv4_disp.dll ( nv4_disp+f2b2c )

8
BugCheck 10000050, {80d53300, 0, 80530fff, 2}


Could not read faulting driver name
Unable to load image Vax347b.sys, Win32 error 2
*** WARNING: Unable to verify timestamp for Vax347b.sys
*** ERROR: Module load completed but symbols could not be loaded for Vax347b.sys
Probably caused by : Vax347b.sys ( Vax347b+dbec )

 

[Rik]

Looks like it could be a ram problem, we could do with your system specs tho!!!!!!

 

[BoundinAshes6]

AMD 4200 dual core x2 socket AM2
1 gig corsair value select ram ( 2 x 512 )
asus M2N - E mainboard
XFI Fatal1ty soundcard
XFX Gforce 7900 gt videocard
74 gb WD raptor
500 Gb sata II maxtor