In the event a switch operation fails, you can add the following two lines to the "CustomSettings.ini" file in the application directory (or create the file if it does not exist).

[Settings]

TraceLog = 1

If these lines are present, the application will create a log file named TDSSwitch.log in the application directory. This file will contain some additional information that can be used to help determine what happened. In addition, following is a list of errors that the application can return:

1000 – More data is available. (This should never be returned by the application.)

1001 – No Delphi/C++Builder IDEs were detected.

1002 – The Delphi/C++Builder IDE is not supported by this version of the utility.

1003 – The top-level backup directory could not be located.

1004 – The backup operation failed. See the specific error code for more information.

1005 – The design-time BPL in-use by the selected IDE could not be determined.

1006 – The TDataSet Install directory could not be located.

1007 – Unable to write to the registry.

1008 – Unable to read from the registry.

1009 – The buffer passed to a function was insufficient to hold the value returned.

1010 – The TDataSet Switch failed. See the specific error code for more information.

1011 – The ace32.dll file could not be located in the search path.

1012 – A seek operation inside a file failed.

1013 – A file read failure occurred.