On Oct 1, jhclouse@juno.com (Jason H Clouse) writes;
Okay.  DOS4GW.Exe is a program that allows DOS programs to run in
protected mode.  Many DOS programs use it (DOOM, Moray, CSound for DOS,
etc.).  You'll need to have this program in your path or in the same
directory as the program that needs it.  WinSound doesn't need it because
Windows already runs in protected mode.

>>>>>>>>>>>>>>>>>>>

 Thankyou for sharing that with me, I happened to discover a copy
of DOS4gw.exe on one of my sons games right after I sent the email
I tried it and it let the utils run in protected mode.

Question; Will Hetro put out txt form besides binary? Or do I need
          write a prog to read the binary and plot it? Is the format
          declarations avail?
          I can't find a description/usage of;
          Exports.exe
          Hetro_expo.exe
          Hetro_impo.exe
          PV_expo
          PV_impo and MIXER

  Is there a compiled util listing for all somewhere? 

                       Andy A.