点击 开始-运行,输入c:/boot.ini 回车,在打开的文档内最下面添加multi(0)disk(0)rdisk(0)partition(2)WINNT="Microsoft Windows 2000 Professional" /fastdetect举例:添加完后大概是如下:[boot loader] timeout=3 default=multi(0)disk(0)rdisk(0)partition(1)WINDOWS [operating systems] multi(0)disk(0)rdisk(0)partition(1)WINDOWS="Microsoft Windows XP Professional" /fastdetect
multi(0)disk(0)rdisk(0)partition(2)WINNT="Microsoft Windows 2000 Professional" /fastdetect 解释:timeout=3 启动等待时间为3秒,3秒后进入默认选项default=multi(0)disk(0)rdisk(0)partition(1)WINDOWS 该项为默认选项,启动时若无键盘选择操作时,默认进入该项启动XP。multi(0)disk(0)rdisk(0)partition(1)WINDOWS="Microsoft Windows XP Professional" /fastdetect该项是c盘上的XP系统,也是默认执行系统multi(0)disk(0)rdisk(0)partition(2)WINNT="Microsoft Windows 2000 Professional" /fastdetect 该项是D盘上的系统2000注:如果你的2000不是在D盘,那么请修改partition(2)括号内的数值,C盘为1,D盘2 E盘3……