BSOD just started randomly occurring

[dave60707]

BSOD just started randomly occurring on my 4 year old Lenovo B575 running windows 7 64bit. Attached is the .zip file.
Thanking you in advance for any help you would provide,
Dave

Last error message:
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033

Additional information about the problem:
BCCode: 124
BCP1: 0000000000000000
BCP2: FFFFFA8003F60038
BCP3: 00000000B6000000
BCP4: 0000000000010015
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1

Files that help describe the problem:
C:\Windows\Minidump\032215-47143-01.dmp
C:\Users\Owner\AppData\Local\Temp\WER-111057-0.sysdata.xml

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[Gator]

You are receiving a Stop 124 which usually means a hardware problem. All your dumps are the same and point to chrome.exe, but I doubt thats the real issue.

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

[COLOR=Red]BugCheck 124[/COLOR], {0, fffffa800402d1d8, b6000000, 10015}

Probably caused by : AuthenticAMD

Followup: MachineOwner
---------

Processing initial command '!analyze -v;r;kv;lmtn;lmtsmn;.bugcheck'
1: kd> !analyze -v;r;kv;lmtn;lmtsmn;.bugcheck
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

WHEA_UNCORRECTABLE_ERROR (124)
A fatal hardware error has occurred. Parameter 1 identifies the type of error
source that reported the error. Parameter 2 holds the address of the
WHEA_ERROR_RECORD structure that describes the error conditon.
Arguments:
Arg1: 0000000000000000, Machine Check Exception
Arg2: fffffa800402d1d8, Address of the WHEA_ERROR_RECORD structure.
Arg3: 00000000b6000000, High order 32-bits of the MCi_STATUS value.
Arg4: 0000000000010015, Low order 32-bits of the MCi_STATUS value.

Try troubleshooting through the steps in the threads below. Report back with the results. Read all directions very carefully and perform every step exactly as stated. If you have questions, feel free to ask

http://www.sevenforums.com/bsod-help-support/320316-bsod-chrome-exe-bugcheck-124-repeatingly.html

http://www.sevenforums.com/crash-lockup-debug-how/35349-stop-0x124-what-means-what-try.html