HELP! Should I incorporate proxies with imacro script/TGProfiler?

Based on what I read and downloaded on http://www.blackhatworld.com/blackhat-seo/member-downloads/101999-get-create-accounts-97-popular-social-media-websites.html

should I use a proxy to register if I want to use this on multiple accts? Does anyone know HOW to do this with the TGProfiler script/ or for iMacro? Appreciate if anyone could share this