Sage Error io Error in the File Directory Dat File

If the file is imported with no problem, then the cause of the I/O error may be a bad sector on the hard drive on which your database is stored. Sage Error io Error in the File Directory Dat File When users get the PERMISS.DAT Error, they are not able to open the file Permiss.dat. This is an indication that the company is damaged and beyond repair Getting Sage Error: "I/O Error in the file [directory][dat file]"? This error comes mostly from Incorrect file settings or Incorrect permissions on a shared folder, follow the given steps of this article to fix it.