loadinng TCL script to a DOS memory location

[sbeazzle]

Does anyone know of a way to load a TCL script or
a TCL EXE (executable) file to a particular/high
memory location, and make it stick there. I have
couple old DOS computers and a very old application
that only runs as the first app and only in the first
640k of memory. If I start my TCL EXE first, and then
launch the old app using TCL EXE, the old APP does
not load as the TCL EXE has taken the first 1M of the
memory.

Thanks, Sam B.