u can see ur dump files with
Bluescreenview.
There is lot of information but i can't find the problem
060712-22994-01.dmp 07-06-2012 20:42:56 REFERENCE_BY_POINTER 0x00000018 00000000`00000000 fffffa80`06c98ee0 00000000`00000002 ffffffff`ffffffff ntoskrnl.exe ntoskrnl.exe+7f1c0 NT Kernel & System Microsoft® Windows® Operating System Microsoft Corporation 6.1.7601.17803 (win7sp1_gdr.120330-1504) x64 ntoskrnl.exe+7f1c0 C:\Windows\Minidump\060712-22994-01.dmp 8 15 7601 262,144
060712-19344-01.dmp 07-06-2012 19:11:42 KMODE_EXCEPTION_NOT_HANDLED 0x0000001e ffffffff`c0000005 fffff800`034a5aa4 00000000`00000000 ffffffff`ffffffff ntoskrnl.exe ntoskrnl.exe+7f1c0 NT Kernel & System Microsoft® Windows® Operating System Microsoft Corporation 6.1.7601.17803 (win7sp1_gdr.120330-1504) x64 ntoskrnl.exe+7f1c0 C:\Windows\Minidump\060712-19344-01.dmp 8 15 7601 262,144
060712-18844-01.dmp 07-06-2012 06:56:47 CRITICAL_OBJECT_TERMINATION 0x000000f4 00000000`00000003 fffffa80`0d979060 fffffa80`0d979340 fffff800`03784510 ntoskrnl.exe ntoskrnl.exe+7f1c0 NT Kernel & System Microsoft® Windows® Operating System Microsoft Corporation 6.1.7601.17803 (win7sp1_gdr.120330-1504) x64 ntoskrnl.exe+7f1c0 C:\Windows\Minidump\060712-18844-01.dmp 8 15 7601 262,144