First...after installing the new version of sitemap generator on one of my own domains, it allows me to access without logging in like previous versions. This concerns me because just anyone could access it. For this reason I am hesitant to install on my customer's server. For years I used a previous version of Sitemap Generator and everything was great. I had it installed on one of my domains and used it to generate sitemaps for a couple different customer domains. I have purchased and installed the latest version because it just stopped working for the other domains. I see now that I must install on the server where the domain is hosted. Do I have to purchase the generator for each domain I want to use it on? And, how do I get it to display the login page so no one else can access it on my server or my customer's server?