Error Free-ness was fun while it lasted

Win7 RC Build 7100.
While half-sleeping on the couch, computer shut off. Blamed it on parents. Spent 15 minutes on the computer and got a BSOD. Rebooted, got this error notice.

 Spoiler

Code:

Problem signature:
  Problem Event Name:    BlueScreen
  OS Version:    6.1.7100.2.0.0.256.1
  Locale ID:    1033

Additional information about the problem:
  BCCode:    1a
  BCP1:    00000411
  BCP2:    C0736DA8
  BCP3:    30AAA820
  BCP4:    C0736DB9
  OS Version:    6_1_7100
  Service Pack:    0_0
  Product:    256_1

Files that help describe the problem:
  C:\Windows\Minidump\082309-22245-01.dmp
  C:\Users\Chris\AppData\Local\Temp\WER-36083-0.sysdata.xml

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If the online privacy statement is not available, please read our privacy statement offline:
  C:\Windows\system32\en-US\erofflps.txt

BSOD said a 'Memory Management' error, or something. Didn't catch it.
What's wrong? Would it be fixed by reinstalling with the DVD instead of the setup.exe, like I did? *facepalm*