Help with Cron jobs

Hi,

I'm from Slovenija and made some years ago 2 joomla sites for lektoriranje, which means proofreading in Slowenian language. The first site is /http://lektoriranje-1.si and is made in joomla 1.0 and my second site is /http://www.toplektoriranje.si, wich is again 1.0.

I purchased an online program for Autoresponder messages for users wich subscribe to my e-advice and the program requires to set cron jobs in Cpanel and I don't know how to manage this. I will make a form for the subscription but it does not work without cron jobs.

I would really apreciate any help, cause i don't know what to do! I'm new to this advanced settings.

Greatings from Slovenia,

Darkangel