Due to the "enableprogboot" command copies prognosis.sh to a system file responsible for running things after a reboot, but writing to to the wrong file, as it is a different on different Linux distributions and versions. Make sure have the patch in place that fixes an issue like this, Prognosis 10.5 patch 2 or later, or as a workaround using the -p option to specify the correct file on that system, for example:
"-p /etc/rc.d" for some SuSE systems;
"-p /etc/rc.d/init.d" for some Redhat versions;
systemd for RHEL 7 etc.
HTH