After I bought the Unlimited version, and installed into a web hosting server, it didn't work at all . I am using Linux shared hosting server, which only allows script to run for a few minutes.

Can anyone help? many thanks.

After running crawling for a few minutes, the error is

The connection was reset
   The connection to the server was reset while the page was loading.
  The site could be temporarily unavailable or too busy. Try again in a few
  If you are unable to load any pages, check your computer's network
  If your computer or network is protected by a firewall or proxy, make sure
    that Firefox is permitted to access the Web.
hi there;

   I got the same problem !!  My hosting says that is a usual problem with this kind of scripts.
They advice run it at night ( did it and same problem) or upgrade to a better plan !!!
Can somebody help me, please !