Information regarding TDWIN.DLL and Windows 3.1 Compatibility
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_IF_ YOU ARE USING 3.0...
You may run into some difficulties with Turbo Debugger for Windows
when used in conjunction with the Windows 3.1.  These issues are
addressed in the 3.1 version.  Most of the problems you experience
are solved by simply using a Borland provided DLL called TDWIN.DLL in place
of WINDEBUG.DLL as a temporary solution.  That file is included in this
archive.  It has been released by Borland AS IS and should be considered a
temporary solution to the issue of using Turbo Debugger for Windows 3.0 under
Windows 3.1.  Borland's "true" solution to Windows 3.1 compatibility issues
is the 3.1 version but you may use TDWIN.DLL without guarantee.

Using TDWIN.DLL will resolve the majority of problems experienced when
running TDW 3.0 or TDW 2.5 under Windows 3.1.  It will NOT work with
the Windows 3.1 debugging kernel.  You may experience other problems while
using this temporary solution.

To use TDWIN.DLL:
        - make a backup copy of your WINDEBUG.DLL onto a floppy
        - make sure that there are no copies of WINDEBUG.DLL on your path,
          in the WINDOWS directory, or in the WINDOWS/SYSTEM directory.
        - rename TDWIN.DLL to WINDEBUG.DLL and place it
          into the BIN directory of your Borland product.
        - you now should be able to run Turbo Debugger for Windows under
          Windows 3.1 (not 100% compatible)


To use the TDDEBUG.386 device driver, add the following line to your
Windows SYSTEM.INI file under [386Enh]:

device=tddebug.386

The tddebug.386 driver should be in your Windows directory.