I have a vps and a single IP. I had installed ssl certificate for domain1. Now I have another domain, domain2 and I bought sl certificate too. I read in the manual that I can have only one ssl cert per IP, unless I use SNI. SNI is not supported in older browsers. IF I use SNI, what will happen to old not supported browsers (like in a windows XP system)? Will the site work in normal mode ie www.domain2.com? Will the old one (https://domain1.com) work flawesly? Will things become a mess? After things get working properly, I want to shift importance to the new site (www.domain2.com). So if things wok perfectly for one domain only, this should be domain2. How do I do this?