Nodejs + npm，在ntfs分区上安装模块

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 them with windows). When I try to install some npm module I get an error, and module is not installed. I've found out that problem occurs when npm tries to create symbolic links.I have a problem when installing npm modules. N