How to solve this problem?: Subtitles do not appear in Simulate

Question

Please help...(;_;)
Subtitles suddenly stop appearing in simulate after I changed the text in the menu. Since then, any other projects have the same problem. I click on "Force display" and click on "Apply to stream."They appear correctly in timeline. It's just doesn't work in simulate.
I restarted the computer. It still doesn't appear in simulate. When I burn a DVD, of course subtitles don't appear. Please HELP! I'm desperate...
I use DVD Studio Pro 4 Version 4.2.1
I use 2X2.66 GHz Dual-Core Intel Xeon with Memory 5 GB 667 MHz DDR2 FB-DIMM
Thank you so much in advance...

Answer 1

This code works ie. generates logs with sql result - slightly modified to be runable:
#!/bin/bash
LOGDIR=/tmp
ORATABFILE=/etc/oratab
cat $ORATABFILE | while read LINE
do
case $LINE in
\#*) ;; #comment-line in oratab
ORACLE_SID=`echo $LINE | awk -F: '{print $1}' -`
if \[ -z $ORACLE_SID \] ; then
# NULL SID - ignore
ORACLE_SID=""
continue
# Proceed only if last field is 'Y'
else
ORACLE_HOME=`echo $LINE | awk -F: '{print $2}' -`
PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/etc
export ORACLE_SID ORACLE_HOME PATH
LOGFILE=$LOGDIR/check_$ORACLE_SID.log
touch $LOGFILE
#echo $LOGFILE
$ORACLE_HOME/bin/sqlplus -s "/ as sysdba" << EOF > $LOGFILE
select * from global_name;
exit
EOF
fi
esac
done