SYSTEM PROCESS-LOSTDELAYED WRITE DAY

HI

WHEN I AM TRYING TO COPY A FILE FROM ANOTHER PC TO NT SERVER.
THE FOLLOWING ERROR WAS OCCURED AND COPYING WAS STOPPED
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THE SYSTEM WAS ATTEMPTING TO TRANSFER FILE DATA FROM BUFFERS TO \DEVICE\HARDDISK0\PARTIOTION5\.THE WRITE OPERATION FAILED,AND ONLY SOME OF THE DATA MAY HAVE BEEN WRITTEN TO THE FILE’
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COPYING FILE SIZE IS 2.72GB
DESTINATION DRIVE TOTAL SIZE IS 13.72GB FREE SPACE IS 5.62GB
SYSTEM INFO:
SERVER: HPLH6000 SERVER
OS:NT 4.1
APPLICATION: BAAN ERP
RAM:2GB
HD :FOUR HARD DISKS OF 18.2GB EACH CONFIGURED WITH RAID0
plz give me a good solution to this problem