you can make scripts for that. or run gbox manually via telnet. also, i cannot understand why you would need gbox when you already have cccam. tell your friends to switch to cccam.
here's a sample script to check gbox status every two minutes. you can copy this and make the file as checker.sh or whatever you want then execute it via telnet.
if ps ax | grep -v grep | grep $SERVICE > /dev/null
echo `date "+%c"` "$SERVICE is running, everything is fine" >> /tmp/services.status
echo `date "+%c"` "$SERVICE crashed, starting $SERVICE now...." >> /tmp/services.status
/sbin/sh /usr/script/gbox_cam.sh start
0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,3 6,38,40,42,44,46,48,50,52,54,56,58 * * * * /sbin/sh /usr/script/check.sh start /dev/null