Window XP係統啟動的一個問題

最近幾天突然機器啟動的時候會顯示如下信息：
Dell's Disk Monitoring system has detected that drive 0
on the primary EIDE controller is operating outside
of normal specifications. It is advisable to
immediately back up your data and replace your hard
disk drive by calling your support desk or Dell
computer Corporation.

Strike the F1 key to continue, F2 to run the set up
utility.

用DOS的CHKDSK and Scandisk檢查出一個硬盤錯誤，修複
之後，仍然出現上麵的文字。哪位高人給出出主意？？？
多謝，多謝，多多謝了！！！

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