从装系统后提示下面乱七八糟的，看不懂

开机提示以下代码：
windows could not start because of an error in the software
please report this problem as
load needed dlls for hal
please contact your support person to report this problem
进入PE提示以下代码：
File SETUPREG.HIV could not be loaded
The error code is 7
setup cannot continue.press any key to exit

查内存，光碟或者光驱读盘状态不好。