污水处理环保公司:开机只显示NTLDR is missing 是怎么回事？？？？

开机只显示NTLDR is missing 是怎么回事？？？？ 显示 NTLDR is compressed 急问~~开机显示“NTLDR is missing”怎么办啊？ 开机显示NTLDR is missing不能进入windows XP怎么办？ 总显示 “NTLDR is missing“ 电脑显示NTLDR IS MISSING,我想重装系统，将电脑设为从光盘启动，重新开机后还是显示NTLDR IS MISSING, 我的电脑开机显示NTLDR IS MISSING,请问各位大哥怎么解决啊?急!! 电脑开机显示NTLDR IS MISSING ，这是什么意思啊，怎么处理阿 SOS...格盘后开机提示NTLDR is missing sos 格盘后开机提示NTLDR is missing