Too many files are already open, please close some of the documents already open. Unable to read a string in the current file. The file may be corrupted, or the wrong version. Inititalization Failed! There was not enough memory to complete the last operation. Permission to read or write to a file was denied. The Disk is locked. Unable to find a file. MacroModel tried to read past the end of the file. This file may be corrupted. The file operation was not completed, an I/O error occured. Duplicate File Name the File is Locked not a Valid File Name the Disk is Full Unable to open the file. The file operation was not completed because a write error occured. MacroModel was unable to get enough memory to complete that operation. MacroModel ran out of memory during a file operation. An invalid file path was used for the last file operation. The read or write may not have been performed.