Yeah, that looks like the problem. Let me play around with this a little bit, there are some subtleties with virtualenvs. We'll have an official fix soon.

// Torsten

2014-11-26 23:27 GMT+01:00 Paul Smith <paul@mad-scientist.net>:

On Wed, 2014-11-26 at 17:14 -0500, Paul Smith wrote:
>      if os.name == 'nt':
>          STD_LIB_DIRS.append(os.path.join(sys.prefix, 'dlls'))

Also, I don't use this on Windows but this looks odd to me: wouldn't the
"dlls" directory appear underneath exec_prefix, not prefix?