Scheme is big, I mean real big, ~5Meg with the default configuration.  If you
get the error

	Not enough memory for this configuration.

then you'll have to try starting up a smaller scheme. To do this start up
scheme like this:

NOTE all of the following command are one line commands they are split onto
two lines here because of their lengths.

for normal scheme under unix:

	/mit/scheme/vaxbin/scheme -heap 100

for 6.001 scheme under unix:

  /mit/scheme/dist/microcode/scm6001 -band /mit/scheme/dist/runtime/sicp.bin \
  -utab /mit/scheme/dist/runtime/utabmd.bin -heap 100

for 6.003 scheme under unix:

	/mit/scheme/6003/scm6003 -band /mit/scheme/6003/scm6003.bin \
	-utab /mit/scheme/dist/runtime/utabmd.bin -heap 100

for 6.003 scheme with the SHE package under unix:

	/mit/scheme/6003/scm6003 -band /mit/scheme/6003/scm -utab \
	/mit/scheme/dist/runtime/utabmd.bin -heap 100


for normal scheme under emacs:

	M-x run-scheme
  /mit/scheme/dist/microcode/scheme -band /mit/scheme/dist/runtime/scheme.bin \
  -utab /mit/scheme/dist/runtime/utabmd.bin -heap 100 -emacs

for 6.001 scheme under emacs:

	M-x run-scheme
  /mit/scheme/dist/microcode/scm6001 -band /mit/scheme/dist/runtime/sicp.bin \
  -utab /mit/scheme/dist/runtime/utabmd.bin -heap 100 -emacs

for 6.003 scheme under emacs:

	M-x run-scheme
	/mit/scheme/6003/scm6003 -band /mit/scheme/6003/scm6003.bin \
	-utab /mit/scheme/dist/runtime/utabmd.bin -heap 100 -emacs

for 6.003 scheme with the SHE package under emacs:

	M-x run-scheme
	/mit/scheme/6003/scm6003 -band /mit/scheme/6003/scm \
	-utab /mit/scheme/dist/runtime/utabmd.bin -heap 100 -emacs

If once you've done this you still get the same error, then you'll have to
kill off some other programs before starting scheme.