APPCRASH when trying to install within Anaconda3, Windows 7

Problem Event Name: APPCRASH
Application Name: pythonw.exe
Application Version: 0.0.0.0
Application Timestamp: 5398d7c1
Fault Module Name: python34.dll
Fault Module Version: 3.4.1150.1013
Fault Module Timestamp: 5398d7c0
Exception Code: c0000005
Exception Offset: 00000000000d7881
OS Version: 6.1.7601.2.1.0.256.4
Locale ID: 1033

This happens whenever I try to install distributions-2.0.26 under Anaconda3 (Python 3.4), in Windows 7, on 64-bit. Happens if pip is used or install is attempted from source. I have tried installing from an Administrator Command Prompt as well, and from the QT window. Also have gone back to distributions-2.0.10 and tried that. This happens trying to install dpmix as well.

Anaconda3 was just installed today, and I ran updates of numpy, scipy, and anaconda itself.

Thoughts?

[fritzo]

We have never tested support for Python 3. I would recommend trying Python 2.7 if possible.