Error when reading from port Unable to open the driver for the port The port is already being used File is locked or in use and cannot be deleted Attempt to create file which already exists Unexpected data manager error $ Only 255 fields allowed Existing table in the application file is the wrong type (new table not written) Unexpected error Unexpected error, child control does not exist Too many menus in use Attempt to write beyond the end of file Attempt to read beyond the end of file The disk is full File is write protected or volume is locked The file is in use elsewhere and cannot be shared Access to the file is not available Unexpected error, action attempted on a closed physical file File not found