我正在尝试使用 Windows XP 主机和 Ubuntu 12.04 来宾在 VirtualBox 中安装 Guest Additions。我按照上述步骤操作：
Devices-> Insert Guest Additions CD Image.
After that I locate the folder /media/VBoxAdditions4.3.4_91027/
and run sudo ./VBoxLinuxAdditions.run
我希望能够创建共享文件夹并调整屏幕分辨率。我做到了第一个问题，但我做不到第二个问题。我没有收到任何消息，但是无法更改屏幕分辨率，也无法切换到全屏模式。我究竟做错了什么？
我在安装日志中发现以下消息：unknown version of the X Window System. 我已经尝试了建议链接的解决方案，但收到以下消息：
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or …