Pretty straight forward. Memory corruption. All of these were caused by memory. to test your memory you should download a 3rd party app called memtestx86, burn it to cd, and run it for at least 7 passes.
Let us know if you need help
Ken
Code:
Built by: 7600.16539.amd64fre.win7_gdr.100226-1909
Debug session time: Fri Jun 18 16:15:21.400 2010 (GMT-4)
System Uptime: 0 days 0:01:04.086
BugCheck 3B, {c0000005, fffff80002d65095, fffff88006c39ca0, 0}
Probably caused by : memory_corruption ( nt!MiGetTopLevelPfn+65 )
BUGCHECK_STR: 0x3B
PROCESS_NAME: svchost.exe
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Built by: 7600.16539.amd64fre.win7_gdr.100226-1909
Debug session time: Fri Jun 18 10:47:54.608 2010 (GMT-4)
System Uptime: 0 days 0:00:11.920
BugCheck 50, {ffffffff8b487c7b, 0, fffff8000310000d, 5}
Probably caused by : memory_corruption
BUGCHECK_STR: 0x50
PROCESS_NAME: smss.exe
จจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจ
Built by: 7600.16539.amd64fre.win7_gdr.100226-1909
Debug session time: Wed Jun 16 18:51:09.997 2010 (GMT-4)
System Uptime: 0 days 2:21:23.682
BugCheck AB, {1, 210, 0, 2}
Probably caused by : memory_corruption ( nt!MiCheckSessionPoolAllocations+13f )
BUGCHECK_STR: 0xAB
PROCESS_NAME: csrss.exe
จจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจ
Built by: 7600.16539.amd64fre.win7_gdr.100226-1909
Debug session time: Fri Jun 11 15:14:21.236 2010 (GMT-4)
System Uptime: 0 days 6:33:32.921
BugCheck 1000007E, {ffffffffc0000005, fffff80002cecbc9, fffff8800330f888, fffff8800330f0f0}
Probably caused by : memory_corruption ( nt!MiUnlinkPageFromLockedList+6c9 )
PROCESS_NAME: System
BUGCHECK_STR: 0x7E
จจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจ
Built by: 7600.16539.amd64fre.win7_gdr.100226-1909
Debug session time: Mon May 31 11:52:44.788 2010 (GMT-4)
System Uptime: 0 days 0:01:06.084
BugCheck 3B, {c0000005, fffff80002d57095, fffff88006c34ca0, 0}
Probably caused by : memory_corruption ( nt!MiGetTopLevelPfn+65 )
BUGCHECK_STR: 0x3B
PROCESS_NAME: svchost.exe