I have a problem when installing npm modules. NodeJS is installed on Ubuntu 11.10 running on Virtual Box on Windows host. My project files are on NTFS partition (I have to share
The Symlink permissions, or the --no-bin-links didn't work for us. Instead we opted to move our node_modules away from the /vagrant share. We created a symlink from /vagrant/node_modules to /tmp/node_modules. You can only do this if your node_modules is not in version control. Check this first!
Also see http://kmile.nl/post/73956428426/npm-vagrant-and-symlinks-on-windows