How do you add automatic install scripts to CPanel, such as install this or that shopping cart, install formmail, etc.?

Any type of help would be appreciated.

Exactly how I can't say, but there are some good scripts already written to install things such as 'oscommerce' and other add ons,

One such site can be found here, http://cpanelthemes.com/fantastico.html - No I'm not connected with this site and have not used any of their products, so can't recommend them or anything they offer.

You can find more on http://www.cpanel.net and do a search for cpanel themes or something.

Hope that helps.

Yes, it did help. Thanks.