ubuntu 10.10的wubi安装

[syfnet]

在thinkpad X201笔记本上安装从官网下载的10.10 last version，wubi安装的时候出现错误对话框，查看错误的log文件如下，请帮助解决。硬盘的模式已调到兼容的模式，另外，这个本子有点怪，装上虚拟光驱也总是不能用。
错误信息太大，最主要是：

代码： 全选

12-05 20:10 ERROR  root: Cannot download the metalink and therefore the ISO
Traceback (most recent call last):
  File "\lib\wubi\application.py", line 56, in run
  File "\lib\wubi\application.py", line 130, in select_task
  File "\lib\wubi\application.py", line 156, in run_installer
  File "\lib\wubi\backends\common\tasklist.py", line 197, in __call__
  File "\lib\wubi\backends\common\backend.py", line 492, in get_iso
  File "\lib\wubi\backends\common\backend.py", line 330, in download_iso
Exception: Cannot download the metalink and therefore the ISO

[syfnet]

好容易弄上个虚拟光驱，用其安装已解决