--- a/INSTALL	Sat Dec 09 07:01:13 2017 +0000
+++ b/INSTALL	Sat Dec 09 07:07:19 2017 +0000
@@ -2,14 +2,14 @@
 able to communicate serially with both your CMU200 instrument and your Calypso
 devices to be calibrated.  Because we use serial communication with the CMU200
 instead of GPIB, no exotic drivers or libraries are needed.  However, you do
-need to have FreeCalypso host tools (release fc-host-tools-r5 or later)
+need to have FreeCalypso host tools (release fc-host-tools-r6 or later)
 installed on your system under /opt/freecalypso before you can compile and
 install the present calibration software, as we use the rvinterf program from
 FC host tools to communicate with Calypso DUTs (or more precisely, with the
 L1TM component in their firmware), and we need some rvinterf definitions in
 order to compile.
 
-Once you have fc-host-tools-r5 or later compiled and installed under
+Once you have fc-host-tools-r6 or later compiled and installed under
 /opt/freecalypso, run 'make' to compile the calibration sw.  Then run
 'make install' to add the calibration programs to your FC software installation
 under /opt/freecalypso.