Virtualenvwrapper installation snow leopard python

I am trying to configure virtualenvwrapper with django1.4. I am following this post and am trying to do what it says there:

Admin$ pip install virtualenvwrapper
Requirement already satisfied (use --upgrade to upgrade): virtualenvwrapper in /usr/local/lib/python2.7/site-packages
Requirement already satisfied (use --upgrade to upgrade): virtualenv in /usr/local/lib/python2.7/site-packages (from virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): virtualenv-clone in /usr/local/lib/python2.7/site-packages (from virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): stevedore in /usr/local/lib/python2.7/site-packages (from virtualenvwrapper)

Admin$ export WORKON_HOME=$HOME/.virtualenvs
Admin$ export PROJECT_HOME=$HOME/Users/Admin
Admin$ source /usr/local/bin/virtualenvwrapper.sh
/usr/bin/python: No module named virtualenvwrapper
virtualenvwrapper.sh: There was a problem running the initialization hooks.

If Python could not import the module virtualenvwrapper.hook_loader,
check that virtualenv has been installed for
VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is
set properly.

Admin$ mkvirtualenv --python=python2.7 mynewenv
The executable /Users/Admin/python2.7 (from --python=/Users/Admin/python2.7) does not exist

Can anyone help me figure out how to get virtualenvwrapper set up on my osx snow leopard installation? Thanks so much for the help!

It looks like you're trying to use python2.7, but you haven't told virtualenvwrapper about that. Try adding export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python2.7 (assuming that's where your python2.7 install is located) before source /usr/local/bin/virtualenvwrapper.sh - i.e.

Admin$ export WORKON_HOME=$HOME/.virtualenvs
Admin$ export PROJECT_HOME=$HOME/Users/Admin
Admin$ export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python2.7
Admin$ source /usr/local/bin/virtualenvwrapper.sh