Hi shoboaz and Welcome.
All the dump files give the same error code.
STOP 0x00000050: PAGE_FAULT_IN_NONPAGED_AREA
Usual causes: Defective hardware (particularly memory - but not just RAM), Faulty system service, Antivirus, Device driver, NTFS corruption, BIOS.
Incompatible drivers can cause memory problems so I suggest that these drivers are sorted out first.
Your M-Audio software is mentioned in all your dump files, mafw.sys Wed Jul 29 22:26:58 2009. Check for updates. Avid Technology, Inc.
ISODrv64.sys Sat Nov 03 03:21:18 2007
ISO CD-ROM Device Driver - ISODrive Update this software that predates Windows 7 by 18 months or uninstall.
Rt64win7.sys Fri May 22 15:52:30 2009
Realtek LAN RTL81xx 7.037 Bugcheck Analysis Code:
PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced. This cannot be protected by try-except,
it must be protected by a Probe. Typically the address is just plain bad or it
is pointing at freed memory.
Arguments:
Arg1: fffffffffff81068, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff88000e96fea, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000000, (reserved) Drivers: Code:
fffff880`02d78000 fffff880`02db6000 1394ohci 1394ohci.sys Tue Jul 14 01:07:12 2009 (4A5BCC30)
fffff880`00eed000 fffff880`00f44000 ACPI ACPI.sys Tue Jul 14 00:19:34 2009 (4A5BC106)
fffff880`03e41000 fffff880`03ecb000 afd afd.sys Tue Jul 14 00:21:40 2009 (4A5BC184)
fffff880`02db6000 fffff880`02dcc000 AgileVpn AgileVpn.sys Tue Jul 14 01:10:24 2009 (4A5BCCF0)
fffff880`01044000 fffff880`0104f000 amdxata amdxata.sys Tue May 19 18:56:59 2009 (4A12F2EB)
fffff880`040d1000 fffff880`040d9000 ASACPI ASACPI.sys Thu Jul 16 04:31:29 2009 (4A5E9F11)
fffff880`02cfd000 fffff880`02d03000 AsIO AsIO.sys Mon Aug 03 08:03:16 2009 (4A768BB4)
fffff880`02cf7000 fffff880`02cfd000 AsUpIO AsUpIO.sys Mon Jul 06 03:21:38 2009 (4A515FB2)
fffff880`05bee000 fffff880`05bf9000 asyncmac asyncmac.sys Tue Jul 14 01:10:13 2009 (4A5BCCE5)
fffff880`00ff2000 fffff880`00ffb000 atapi atapi.sys Tue Jul 14 00:19:47 2009 (4A5BC113)
fffff880`00e00000 fffff880`00e2a000 ataport ataport.SYS Tue Jul 14 00:19:52 2009 (4A5BC118)
fffff880`01864000 fffff880`0186b000 Beep Beep.SYS Tue Jul 14 01:00:13 2009 (4A5BCA8D)
fffff880`02ce6000 fffff880`02cf7000 blbdrive blbdrive.sys Tue Jul 14 00:35:59 2009 (4A5BC4DF)
fffff880`0299c000 fffff880`029ba000 bowser bowser.sys Tue Jul 14 00:23:50 2009 (4A5BC206)
fffff960`007d0000 fffff960`007f7000 cdd cdd.dll unavailable (00000000)
fffff880`04367000 fffff880`04384000 cdfs cdfs.sys Tue Jul 14 00:19:46 2009 (4A5BC112)
fffff880`01800000 fffff880`0182a000 cdrom cdrom.sys Tue Jul 14 00:19:54 2009 (4A5BC11A)
fffff880`00cde000 fffff880`00d9e000 CI CI.dll Tue Jul 14 02:32:13 2009 (4A5BE01D)
fffff880`01983000 fffff880`019b3000 CLASSPNP CLASSPNP.SYS Tue Jul 14 00:19:58 2009 (4A5BC11E)
fffff880`00c80000 fffff880`00cde000 CLFS CLFS.SYS Tue Jul 14 00:19:57 2009 (4A5BC11D)
fffff880`0110d000 fffff880`01180000 cng cng.sys Tue Jul 14 00:49:40 2009 (4A5BC814)
fffff880`053ed000 fffff880`053fd000 CompositeBus CompositeBus.sys Tue Jul 14 01:00:33 2009 (4A5BCAA1)
fffff880`043c5000 fffff880`043d3000 crashdmp crashdmp.sys Tue Jul 14 01:01:01 2009 (4A5BCABD)
fffff880`02c45000 fffff880`02cc8000 csc csc.sys Tue Jul 14 00:24:26 2009 (4A5BC22A)
fffff880`02cc8000 fffff880`02ce6000 dfsc dfsc.sys Tue Jul 14 00:23:44 2009 (4A5BC200)
fffff880`03e27000 fffff880`03e36000 discache discache.sys Tue Jul 14 00:37:18 2009 (4A5BC52E)
fffff880`0196d000 fffff880`01983000 disk disk.sys Tue Jul 14 00:19:57 2009 (4A5BC11D)
fffff880`043df000 fffff880`043e8000 dump_atapi dump_atapi.sys Tue Jul 14 00:19:47 2009 (4A5BC113)
fffff880`043d3000 fffff880`043df000 dump_dumpata dump_dumpata.sys Tue Jul 14 00:19:47 2009 (4A5BC113)
fffff880`043e8000 fffff880`043fb000 dump_dumpfve dump_dumpfve.sys Tue Jul 14 00:21:51 2009 (4A5BC18F)
fffff880`0435b000 fffff880`04367000 Dxapi Dxapi.sys Tue Jul 14 00:38:28 2009 (4A5BC574)
fffff880`040e6000 fffff880`041da000 dxgkrnl dxgkrnl.sys Tue Nov 02 02:51:31 2010 (4CCF7CB3)
fffff880`04000000 fffff880`04046000 dxgmms1 dxgmms1.sys Tue Nov 02 02:50:56 2010 (4CCF7C90)
fffff880`0109b000 fffff880`010af000 fileinfo fileinfo.sys Tue Jul 14 00:34:25 2009 (4A5BC481)
fffff880`0104f000 fffff880`0109b000 fltmgr fltmgr.sys Tue Jul 14 00:19:59 2009 (4A5BC11F)
fffff880`0122b000 fffff880`01235000 Fs_Rec Fs_Rec.sys unavailable (00000000)
fffff880`01933000 fffff880`0196d000 fvevol fvevol.sys Sat Sep 26 03:34:26 2009 (4ABD7DB2)
fffff880`01180000 fffff880`011ca000 fwpkclnt fwpkclnt.sys Tue Jul 14 00:21:08 2009 (4A5BC164)
fffff800`02a13000 fffff800`02a5c000 hal hal.dll Tue Jul 14 02:27:36 2009 (4A5BDF08)
fffff880`040ad000 fffff880`040d1000 HDAudBus HDAudBus.sys Tue Jul 14 01:06:13 2009 (4A5BCBF5)
fffff880`0420e000 fffff880`04227000 HIDCLASS HIDCLASS.SYS Tue Jul 14 01:06:21 2009 (4A5BCBFD)
fffff880`04227000 fffff880`0422f080 HIDPARSE HIDPARSE.SYS Tue Jul 14 01:06:17 2009 (4A5BCBF9)
fffff880`04200000 fffff880`0420e000 hidusb hidusb.sys Tue Jul 14 01:06:22 2009 (4A5BCBFE)
fffff880`028d4000 fffff880`0299c000 HTTP HTTP.sys Tue Jul 14 00:22:16 2009 (4A5BC1A8)
fffff880`0192a000 fffff880`01933000 hwpolicy hwpolicy.sys Tue Jul 14 00:19:22 2009 (4A5BC0FA)
fffff880`041da000 fffff880`041f8000 i8042prt i8042prt.sys Tue Jul 14 00:19:57 2009 (4A5BC11D)
fffff880`02d29000 fffff880`02d3f000 intelppm intelppm.sys Tue Jul 14 00:19:25 2009 (4A5BC0FD)
fffff880`03e0b000 fffff880`03e27000 ISODrv64 ISODrv64.sys Sat Nov 03 03:21:18 2007 (472BE92E)
fffff880`00c00000 fffff880`00c1e000 jraid jraid.sys Thu Aug 13 09:10:27 2009 (4A83CA73)
fffff880`053de000 fffff880`053ed000 kbdclass kbdclass.sys Tue Jul 14 00:19:50 2009 (4A5BC116)
fffff800`00bd1000 fffff800`00bdb000 kdcom kdcom.dll Tue Jul 14 02:31:07 2009 (4A5BDFDB)
fffff880`04297000 fffff880`042da000 ks ks.sys Thu Mar 04 04:32:25 2010 (4B8F37D9)
fffff880`01200000 fffff880`0121a000 ksecdd ksecdd.sys Tue Jul 14 00:20:54 2009 (4A5BC156)
fffff880`01460000 fffff880`0148b000 ksecpkg ksecpkg.sys Fri Dec 11 06:03:32 2009 (4B21E0B4)
fffff880`043bf000 fffff880`043c4200 ksthunk ksthunk.sys Tue Jul 14 01:00:19 2009 (4A5BCA93)
fffff880`02841000 fffff880`02856000 lltdio lltdio.sys Tue Jul 14 01:08:50 2009 (4A5BCC92)
fffff880`019b3000 fffff880`019d6000 luafv luafv.sys Tue Jul 14 00:26:13 2009 (4A5BC295)
fffff880`04384000 fffff880`043bf000 mafw mafw.sys Wed Jul 29 22:26:58 2009 (4A70BEA2)
fffff880`00c28000 fffff880`00c6c000 mcupdate_GenuineIntel mcupdate_GenuineIntel.dll Tue Jul 14 02:29:10 2009 (4A5BDF66)
fffff880`02c2f000 fffff880`02c3d000 monitor monitor.sys Tue Jul 14 00:38:52 2009 (4A5BC58C)
fffff880`04286000 fffff880`04295000 mouclass mouclass.sys Tue Jul 14 00:19:50 2009 (4A5BC116)
fffff880`04232000 fffff880`0423f000 mouhid mouhid.sys Tue Jul 14 01:00:20 2009 (4A5BCA94)
fffff880`00fd8000 fffff880`00ff2000 mountmgr mountmgr.sys Tue Jul 14 00:19:54 2009 (4A5BC11A)
fffff880`0182a000 fffff880`0185b000 MpFilter MpFilter.sys Wed Sep 15 01:19:28 2010 (4C901110)
fffff880`05b58000 fffff880`05b68000 MpNWMon MpNWMon.sys Wed Sep 15 01:19:30 2010 (4C901112)
fffff880`029ba000 fffff880`029d2000 mpsdrv mpsdrv.sys Tue Jul 14 01:08:25 2009 (4A5BCC79)
fffff880`029d2000 fffff880`029ff000 mrxsmb mrxsmb.sys Sat Feb 27 07:52:19 2010 (4B88CF33)
fffff880`05460000 fffff880`054ae000 mrxsmb10 mrxsmb10.sys Sat Feb 27 07:52:28 2010 (4B88CF3C)
fffff880`054ae000 fffff880`054d1000 mrxsmb20 mrxsmb20.sys Sat Feb 27 07:52:26 2010 (4B88CF3A)
fffff880`00e2a000 fffff880`00e35000 msahci msahci.sys Tue Jul 14 01:01:01 2009 (4A5BCABD)
fffff880`015c2000 fffff880`015cd000 Msfs Msfs.SYS unavailable (00000000)
fffff880`00f4d000 fffff880`00f57000 msisadrv msisadrv.sys Tue Jul 14 00:19:26 2009 (4A5BC0FE)
fffff880`010af000 fffff880`0110d000 msrpc msrpc.sys unavailable (00000000)
fffff880`03e00000 fffff880`03e0b000 mssmbios mssmbios.sys Tue Jul 14 00:31:10 2009 (4A5BC3BE)
fffff880`01918000 fffff880`0192a000 mup mup.sys Tue Jul 14 00:23:45 2009 (4A5BC201)
fffff880`014c7000 fffff880`015b9000 ndis ndis.sys Tue Jul 14 00:21:40 2009 (4A5BC184)
fffff880`02df0000 fffff880`02dfc000 ndistapi ndistapi.sys Tue Jul 14 01:10:00 2009 (4A5BCCD8)
fffff880`028a9000 fffff880`028bc000 ndisuio ndisuio.sys Tue Jul 14 01:09:25 2009 (4A5BCCB5)
fffff880`02c00000 fffff880`02c2f000 ndiswan ndiswan.sys Tue Jul 14 01:10:11 2009 (4A5BCCE3)
fffff880`04346000 fffff880`0435b000 NDProxy NDProxy.SYS Tue Jul 14 01:10:05 2009 (4A5BCCDD)
fffff880`03f3f000 fffff880`03f4e000 netbios netbios.sys Tue Jul 14 01:09:26 2009 (4A5BCCB6)
fffff880`03ecb000 fffff880`03f10000 netbt netbt.sys Tue Jul 14 00:21:28 2009 (4A5BC178)
fffff880`01400000 fffff880`01460000 NETIO NETIO.SYS Fri Apr 09 03:43:59 2010 (4BBE946F)
fffff880`05b68000 fffff880`05b7d000 NisDrvWFP NisDrvWFP.sys Wed Sep 15 01:20:25 2010 (4C901149)
fffff880`015cd000 fffff880`015de000 Npfs Npfs.SYS Tue Jul 14 00:19:48 2009 (4A5BC114)
fffff880`03feb000 fffff880`03ff7000 nsiproxy nsiproxy.sys Tue Jul 14 00:21:02 2009 (4A5BC15E)
fffff800`02a5c000 fffff800`03038000 nt ntkrnlmp.exe Sat Jun 19 05:16:41 2010 (4C1C44A9)
fffff880`01246000 fffff880`013e9000 Ntfs Ntfs.sys Tue Jul 14 00:20:47 2009 (4A5BC14F)
fffff880`0185b000 fffff880`01864000 Null Null.SYS unavailable (00000000)
fffff880`053dc000 fffff880`053dd180 nvBridge nvBridge.kmd Sat Oct 16 18:06:16 2010 (4CB9DB88)
fffff880`04802000 fffff880`053dba80 nvlddmkm nvlddmkm.sys Sat Oct 16 18:12:46 2010 (4CB9DD0E)
fffff880`02856000 fffff880`028a9000 nwifi nwifi.sys Tue Jul 14 01:07:23 2009 (4A5BCC3B)
fffff880`03f19000 fffff880`03f3f000 pacer pacer.sys Tue Jul 14 01:09:41 2009 (4A5BCCC5)
fffff880`00f97000 fffff880`00fac000 partmgr partmgr.sys Tue Jul 14 00:19:58 2009 (4A5BC11E)
fffff880`00f57000 fffff880`00f8a000 pci pci.sys Tue Jul 14 00:19:51 2009 (4A5BC117)
fffff880`00fc1000 fffff880`00fc8000 pciide pciide.sys Tue Jul 14 00:19:49 2009 (4A5BC115)
fffff880`00fc8000 fffff880`00fd8000 PCIIDEX PCIIDEX.SYS Tue Jul 14 00:19:48 2009 (4A5BC114)
fffff880`0121a000 fffff880`0122b000 pcw pcw.sys Tue Jul 14 00:19:27 2009 (4A5BC0FF)
fffff880`054d1000 fffff880`05577000 peauth peauth.sys Tue Jul 14 02:01:19 2009 (4A5BD8DF)
fffff880`00c6c000 fffff880`00c80000 PSHED PSHED.dll Tue Jul 14 02:32:23 2009 (4A5BE027)
fffff880`02dcc000 fffff880`02df0000 rasl2tp rasl2tp.sys Tue Jul 14 01:10:11 2009 (4A5BCCE3)
fffff880`011ca000 fffff880`011e5000 raspppoe raspppoe.sys Tue Jul 14 01:10:17 2009 (4A5BCCE9)
fffff880`04240000 fffff880`04261000 raspptp raspptp.sys Tue Jul 14 01:10:18 2009 (4A5BCCEA)
fffff880`04261000 fffff880`0427b000 rassstp rassstp.sys Tue Jul 14 01:10:25 2009 (4A5BCCF1)
fffff880`03f9a000 fffff880`03feb000 rdbss rdbss.sys Tue Jul 14 00:24:09 2009 (4A5BC219)
fffff880`0427b000 fffff880`04286000 rdpbus rdpbus.sys Tue Jul 14 01:17:46 2009 (4A5BCEAA)
fffff880`019e9000 fffff880`019f2000 RDPCDD RDPCDD.sys Tue Jul 14 01:16:34 2009 (4A5BCE62)
fffff880`019f2000 fffff880`019fb000 rdpencdd rdpencdd.sys Tue Jul 14 01:16:34 2009 (4A5BCE62)
fffff880`015b9000 fffff880`015c2000 rdprefmp rdprefmp.sys Tue Jul 14 01:16:35 2009 (4A5BCE63)
fffff880`018de000 fffff880`01918000 rdyboost rdyboost.sys Tue Jul 14 00:34:34 2009 (4A5BC48A)
fffff880`028bc000 fffff880`028d4000 rspndr rspndr.sys Tue Jul 14 01:08:50 2009 (4A5BCC92)
fffff880`02d3f000 fffff880`02d78000 Rt64win7 Rt64win7.sys Fri May 22 15:52:30 2009 (4A16BC2E)
fffff880`01015000 fffff880`01044000 SCSIPORT SCSIPORT.SYS Tue Jul 14 01:01:04 2009 (4A5BCAC0)
fffff880`05577000 fffff880`05582000 secdrv secdrv.SYS Wed Sep 13 14:18:38 2006 (4508052E)
fffff880`040d9000 fffff880`040e5000 serenum serenum.sys Tue Jul 14 01:00:33 2009 (4A5BCAA1)
fffff880`03f4e000 fffff880`03f6b000 serial serial.sys Tue Jul 14 01:00:40 2009 (4A5BCAA8)
fffff880`018d6000 fffff880`018de000 spldr spldr.sys Mon May 11 17:56:27 2009 (4A0858BB)
fffff880`05ac2000 fffff880`05b58000 srv srv.sys Fri Aug 27 04:38:00 2010 (4C773318)
fffff880`05a5b000 fffff880`05ac2000 srv2 srv2.sys Fri Aug 27 04:37:46 2010 (4C77330A)
fffff880`05582000 fffff880`055af000 srvnet srvnet.sys Fri Aug 27 04:37:24 2010 (4C7732F4)
fffff880`04295000 fffff880`04296480 swenum swenum.sys Tue Jul 14 01:00:18 2009 (4A5BCA92)
fffff880`01603000 fffff880`01800000 tcpip tcpip.sys Mon Jun 14 04:39:04 2010 (4C15A458)
fffff880`055af000 fffff880`055c1000 tcpipreg tcpipreg.sys Tue Jul 14 01:09:49 2009 (4A5BCCCD)
fffff880`01235000 fffff880`01242000 TDI TDI.SYS Tue Jul 14 00:21:18 2009 (4A5BC16E)
fffff880`015de000 fffff880`015fc000 tdx tdx.sys Tue Jul 14 00:21:15 2009 (4A5BC16B)
fffff880`03f86000 fffff880`03f9a000 termdd termdd.sys Tue Jul 14 01:16:36 2009 (4A5BCE64)
fffff960`00510000 fffff960`0051a000 TSDDD TSDDD.dll unavailable (00000000)
fffff880`02d03000 fffff880`02d29000 tunnel tunnel.sys Tue Jul 14 01:09:37 2009 (4A5BCCC1)
fffff880`042da000 fffff880`042ec000 umbus umbus.sys Tue Jul 14 01:06:56 2009 (4A5BCC20)
fffff880`04230000 fffff880`04231f00 USBD USBD.SYS Tue Jul 14 01:06:23 2009 (4A5BCBFF)
fffff880`04046000 fffff880`04057000 usbehci usbehci.sys Tue Jul 14 01:06:30 2009 (4A5BCC06)
fffff880`042ec000 fffff880`04346000 usbhub usbhub.sys Tue Jul 14 01:07:09 2009 (4A5BCC2D)
fffff880`04057000 fffff880`040ad000 USBPORT USBPORT.SYS Tue Jul 14 01:06:31 2009 (4A5BCC07)
fffff880`00f8a000 fffff880`00f97000 vdrvroot vdrvroot.sys Tue Jul 14 01:01:31 2009 (4A5BCADB)
fffff880`0186b000 fffff880`01879000 vga vga.sys Tue Jul 14 00:38:47 2009 (4A5BC587)
fffff880`0149b000 fffff880`014c0000 VIDEOPRT VIDEOPRT.SYS Tue Jul 14 00:38:51 2009 (4A5BC58B)
fffff880`0148b000 fffff880`0149b000 vmstorfl vmstorfl.sys unavailable (00000000)
fffff880`00fac000 fffff880`00fc1000 volmgr volmgr.sys Tue Jul 14 00:19:57 2009 (4A5BC11D)
fffff880`00d9e000 fffff880`00dfa000 volmgrx volmgrx.sys unavailable (00000000)
fffff880`0188a000 fffff880`018d6000 volsnap volsnap.sys Tue Jul 14 00:20:08 2009 (4A5BC128)
fffff880`03f6b000 fffff880`03f86000 wanarp wanarp.sys Tue Jul 14 01:10:21 2009 (4A5BCCED)
fffff880`01879000 fffff880`01889000 watchdog watchdog.sys Tue Jul 14 00:37:35 2009 (4A5BC53F)
fffff880`00e3a000 fffff880`00ede000 Wdf01000 Wdf01000.sys Tue Jul 14 00:22:07 2009 (4A5BC19F)
fffff880`00ede000 fffff880`00eed000 WDFLDR WDFLDR.SYS Tue Jul 14 00:19:54 2009 (4A5BC11A)
fffff880`03f10000 fffff880`03f19000 wfplwf wfplwf.sys Tue Jul 14 01:09:26 2009 (4A5BCCB6)
fffff960`00040000 fffff960`00350000 win32k win32k.sys unavailable (00000000)
fffff880`00f44000 fffff880`00f4d000 WMILIB WMILIB.SYS Tue Jul 14 00:19:51 2009 (4A5BC117)
fffff880`02820000 fffff880`02841000 WudfPf WudfPf.sys Tue Jul 14 01:05:37 2009 (4A5BCBD1)
Let us know how it goes. If you get further problems with blue screens, attach your new dump files and details and we'll move on from there.