EXCEL PROBLEM

Below message is appearing indicated file please response
immediately within permanent solution

"Microsoft Excel File Repair Log

Errors were detected in file 'C:\Documents and
Settings\engin\Desktop\HAKEDIS DOSYASI.xls'
The following is a list of repairs:

Damage to the file was so extensive that repairs were not
possible. Excel attempted to recover your formulas and
values, but some data may have been lost or corrupted."