Saving Old Word Documents On a Mac


I am trying to save an old word document on a mac. Our server crashed last week and anything that was recovered from the backup will not re-save after editing an old word document. The error message said make sure that the disk is not full, protected or corrupted. Which I have looked for it to be read only or disk full and it is none of those. I think it might be a setting on the mac manager. I have version 2.2.2. I am out of ideas. Is it a simple setting in mac manager?