三、
这是微软官网上面的解决方式
To resolve this issue:
1. Make sure that your Windows 2000 CD-ROM is clean and is not scratched.
2. If you have more than one CD-ROM drive, run Windows 2000 Setup from the other drive.
3. If these steps do not resolve the issue, you may have to replace your CD-ROM drive.
1.请确认您的系统安装盘是否完好和干净
2.如果您有一个以上光驱,请试试另外一个
3.如果您按照上面步骤仍然无法解决问题,请更换您的光驱