Crontab - is a part of any *NIX OS. It runs some programs at defined time. Smart Trade Script uses it to collect and optimize stats

If you see notine “check crontab” in Main tab that means you have to check crontab . It should be like

 copy from here: */1 * * * * cd /path_to_scj/bin/; env HTTP_HOST=yourdomain.com /path_to_php/php -q cron.php

If you use internal thumbs rotation engine also all this

 copy from here: */1 * * * * cd /path_to_scj/bin/; env HTTP_HOST=yourdomain.com /path_to_php/php -q rot.php

If you have a lot of copies at one server it's a good idea to join all you scj cron jobs in one file like

cd /path_to_scj/bin/; env HTTP_HOST=yourdomain.com /path_to_php/php -q cron.php 
cd /path_to_scj2/bin/; env HTTP_HOST=yourdomain2.com /path_to_php/php -q cron.php 

and add to crontab just one line

copy from here: */1 * * * * cd /path_to_sh_file/ ; sh scj.sh