求助 - Windows XP 開機當機問題請教

[sualpha_iac]

請教專業人士:

最近我的NB開機時,常會出現Windows XP的checking畫面 , 然後到xx percent completed ..... 就突然不動掛掉死機了 , 然後要用強迫關機的方式關機再啟動 ,
有時可開機 , 有時要好幾次 ,才會開啟 .畫面顯示如下:
Checking file system on C :
The type of the file system is FAT32 .
One of your disks needs to be checked for consistency .
You may cancel the disk check , but it is strongly recommended that you continue .
Windows will now check the disk .
Volume Serial Number is B03F-6C07
Windows is verifying files and folders .................
xx percent completed ........ (xx 是不一定的數字,然後就掛住了)

我的NB是三月底買的 , 因隨機是Vista BASIC版本 , 因不習慣,所以讓店家將其安裝
Windows XP ,請問這樣是要從新安裝才有救嗎??我的天啊!!裡面很多辛苦建立的資料呢!!