C:\Python27>python pinax/scripts/pinax-boot.py d:\sosyal
New python executable in d:\sosyal\Scripts\python.exe
Traceback (most recent call last):
  File "d:\sosyal\lib\site.py", line 67, in <module>
    import os
  File "d:\sosyal\lib\os.py", line 398, in <module>
    import UserDict
  File "d:\sosyal\lib\UserDict.py", line 83, in <module>
    import _abcoll
  File "d:\sosyal\lib\_abcoll.py", line 11, in <module>
    from abc import ABCMeta, abstractmethod
  File "d:\sosyal\lib\abc.py", line 8, in <module>
    from _weakrefset import WeakSet
ImportError: No module named _weakrefset
ERROR: The executable d:\sosyal\Scripts\python.exe is not functioning
ERROR: It thinks sys.prefix is 'c:\\python27' (should be 'd:\\sosyal')
ERROR: virtualenv is not compatible with this system or executable
Note: some Windows users have reported this error when they installed Python for "Only this user".  The problem may be resolvable if you install Python "For all
t/virtualenv/+bug/352844)