我的主操作系统是Ubuntu 10.04，有一个分区是NTFS，现在想在VirtualBox OSE里面安装一个Windows XP，并可使用主机的NTFS分区。
My virtualbox is running under Ubuntu 10.04, and I install Windows XP in it. And also, I have a disk partition formatted as NTFS, mount in Ubuntu as /media/MyDocuments. Now I want to share this partition to the Windows XP which is running in VirtualBox OSE.
1. Set the options in the VirtualBox OSE. See the screenshot below:
2. Install the Guest Additions, as below.
3. Insert the code as below in the Windows XP command line:
net use F: \\vboxsvr\MyDocuments
You should change the places marked as red color as what is it to your setting.