小弟的一台P3 600本來好好的
突然有一天就跟我說missing operating system 然後就不能正常進入系統了..
後來小弟想要重灌...放Win98開機片想要用XP光碟重灌
結果卻出現下列訊息...

The following file is missing or corrupted: HIMEM.SYS
There is an error in your config.sys file on line 9

The following file is missing or corrupted: OAKCDROM.SYS
There is an error in your config.sys file on line 10

The following file is missing or corrupted: FLASHPT.SYS
There is an error in your config.sys file on line 12

The following file is missing or corrupted: BTCDROM.SYS
There is an error in your config.sys file on line 13

The following file is missing or corrupted: ASPI2DOS.SYS
There is an error in your config.sys file on line 14

The following file is missing or corrupted: ASPI8DOS.SYS
There is an error in your config.sys file on line 15

The following file is missing or corrupted: ASPI4DOS.SYS
There is an error in your config.sys file on line 16

The following file is missing or corrupted: ASPI8U2.SYS
There is an error in your config.sys file on line 17

The following file is missing or corrupted: ASPICD.SYS
There is an error in your config.sys file on line 18

Microsoft RAMDrive version 3.06 virtual disk F:
RAMDrive: Extended Memory Manager not present.
Warning: the high memory(below 640K) will be used instead
The Following file is missing or corrupted:COMMAND.COM
Type the name of the Command Interpreter
(e.g., C:\windows\command.com)

然後就停在A:\
不能做任何動作..不能進光碟機的槽..甚至A槽也不能下dir指令.

請前輩們救命一下...教我一下如何處理這個問題..
謝謝