A disk readerror occurred 怎么解决

第一次开机出现A disk readerror occurred，关机再重开就可以直接进系统了。我装的2003。另外，不论用什么都不能一键还原备份/
还有一台机子网卡不能用说明资源不足。请问怎么解决呀！
第一次开机会出现，但是关机再开机就可以进系统了，很是奇怪呀

A Disk read error A DISK eroor occurred a disk error occur A disk read occured! a disk readerror bccurred a disk read erroe occurred A disk read error occurred a disk read error occurred A disk read error occurred. A disk read error occured