I would like to follow this tutorial to set up a free SSL Cert from StartSSL, but I already have ISPC3 installed and websites setup: http://www.howtoforge.com/securing-...h-a-free-class1-ssl-certificate-from-startssl Can I rekey it without re-installing?
You can. Just follow the Guide for to update ISPConfig here: http://www.faqforge.com/linux/controlpanels/ispconfig3/how-to-update-ispconfig-3/ and that will also give you the ability to create new Key etc.
