This is only the 3rd time this happened, but my computer also has been freezing completely... also 3 times. I just got this LENOVO,

, it's great otherwise. I think I might have set up or installed something badly... please help.
Here is the info: ( I attached the dmp files too)
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: 101
BCP1: 0000000000000031
BCP2: 0000000000000000
BCP3: FFFFF880009E7180
BCP4: 0000000000000001
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1
Files that help describe the problem:
C:\Windows\Minidump\021912-18454-01.dmp
C:\Users\Minette\AppData\Local\Temp\WER-38969-0.sysdata.xml
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