Maybe this is a general question, maynot be pertaining to Captcha only. But it pops up to me when I am trying out different versions of Captcha contribution at the download section.
I installed the Captcha Anti-robot Registration Module at my Zen Cart test shop, running on local machine. Then I saw the other one which can install at the contact form also, much more secure seems to me.
I can remove and delete the files related to Captcha... but my question is, how to uninstall the first one before I go and try to install for the new one? Is it necessary to "reverse" the installing step of running the Captcha.sql at the Admin ->Tool->Install SQL Patches" ? Or when I install the new Captcha, the old one will be overwritten that I don't have to worry anything else?
Thanks!
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