Would you like to replace all gain tables in the
existing set of parameters with those that appear in the file
  ./gain_cal_electronic.in
and save the result to an intermediate file? (y/n): [n]: y
[ERROR | 07/28/14 15:41:40]cbpm_install_gain_tables:  Cannot open input file ./gain_cal_electronic.in
Prep() function status = 6
'Prep' returned failure.  Back to menu.
[INFO  | 07/28/14 15:41:40]  Begin post-command status check/recovery:   ...