Blue Screen while computer at sleep mode

Please help me, my computer mostly runs fine but when i leave it for a while (it goes to sleep mode) and it crashed. i have tried everything and i'm lost now. please help me i have also attached the dump file. Many thanx

Just had a look through your dumps and they are all the same bugcheck code 0x50 PAGE_FAULT_IN_NONPAGED_AREA have a look here for a bit more info and likely causes http://www.carrona.org/bsodindx.html#0x00000050

All dumps report the faulting driver to be 1160x64.sys, have tried googling it but i have no idea what this is or what program/software it belongs to, one thing you could try is to locate the driver in your windows folder and temporarily rename the file ext to .bak to stop the driver loading see if it helps your problem, worst case it will throw an error if it does simply change back but the error may give you an idea of what the driver belongs too.

A few of the dumps mention usb i would try unplugging/disabling any usb items you are using to see if it helps

AV can be also be factor

Also noticed these older drivers on your system would recommend updating them if possible especially those that are over 12 months old

ASACPI.sys Mon Mar 28 03:30:36 2005 Asus ACPI driver
netr28ux.sys Wed Aug 15 15:50:03 2007 LAN/Wireless driver
amdxata.sys Tue May 19 18:56:59 2009 AMD Storage filter driver
anodlwfx.sys Fri Mar 06 10:10:08 2009 ANOD Network Security Filter driver
1160x64.sys Fri Jun 19 14:15:45 2009
MpNWMon.sys Thu Jun 11 03:33:23 2009 network monitoring system driver

Hope this helps

thanks for reply Pauly, i don't know what i have done eg updated drivers by DriverMax, updated some optional things from Microsoft...now the problem seems...gone. It was ok last night. i'll have a look further tonight.