Are you getting the error when trying to run the copy of the application on your PC? If you don’t it then some kind of environmental issue such as permissions or a missing library.
Make sure that all your procedures include error trapping. Include in the error message, the name of the procedure, the error number, and the error description.
Select Case Err.Number
MsgBox "Error " & Err.Number & " (" & Err.Description & ") in procedure cmdSave_Click of VBA Document Form_frmEmployees"