Windows 7: BSOD watching streaming video, error 0x00000101

I occasionally got this BSOD then when I look at the Bluescreen Viewer it said the BSOD was caused by ntoskrnl.exe.

My computer is working fine except times when I was watching video or even leaving it idle; it will give me BSOD.

It is a Lenovo computer Ideapad Z575

Window 7 64 Bit with AMD A6-3400M APU with Radeon(tm) HD Graphics 1.40 GHz

6.00 GB Ram



Here is the information from BSV and attached minidump files

https://skydrive.live.com/redir.aspx...4BF48B2753!165



091311-28563-01.dmp 13/09/2011 11:31:27 PM
0x00000101 00000000`00000031
00000000`00000000 fffff880`03164180
00000000`00000002 ntoskrnl.exe
ntoskrnl.exe+7cc40 NT Kernel & System
Microsoft® Windows® Operating System
Microsoft Corporation 6.1.7601.17640 (win7sp1_gdr.110622-1506)
x64 ntoskrnl.exe+7cc40
C:\windows\Minidump\091311-28563-01.dmp 4 15 7601 275,384






091211-46145-01.dmp 12/09/2011 10:13:57 PM
0x00000101 00000000`00000031
00000000`00000000 fffff880`031d5180
00000000`00000003 ntoskrnl.exe
ntoskrnl.exe+7cc40 NT Kernel & System
Microsoft® Windows® Operating System
Microsoft Corporation 6.1.7601.17640 (win7sp1_gdr.110622-1506)
x64 ntoskrnl.exe+7cc40
C:\windows\Minidump\091211-46145-01.dmp 4 15 7601 275,440






091111-46878-01.dmp 11/09/2011 8:49:32 PM
0x00000101 00000000`00000031
00000000`00000000 fffff880`03164180
00000000`00000002 atikmdag.sys
atikmdag.sys+e844e x64
ntoskrnl.exe+7cc40 C:\windows\Minidump\091111-46878-01.dmp
4 15 7601 275,496










080511-92945-01.dmp 05/08/2011 1:44:45 AM
SYSTEM_SERVICE_EXCEPTION 0x0000003b
00000000`c0000005 fffff880`04bf099a
fffff880`02d92e40 00000000`00000000
kbdclass.sys kbdclass.sys+199a
x64 ntoskrnl.exe+80640
C:\windows\Minidump\080511-92945-01.dmp 4 15 7601 272,256