Help For Tsep Cron Job

[kevie]

I am trying to set up a cron job for TSEP but can get it to work. Suppose I have TSEP installed in this directory:

/home/username/domains/xxx.com/public_html/search
http://www.xxx.com/search

What I have done so far:

1) Edit TSEPautoIndexing.sh with the following
DIR_LOCAL_TSEP=/home/username/domains/xxx.com/public_html/search
DIR_WWW_TSEP=http://www.xxx.com/search

2) Enter the following command line to cron job:
/home/username/domains/xxx.com/public_html/search/admin/examples/TSEPautoIndexing.sh

But it doesn't seem to work. What have I done wrong?

TIA!