Well I've made a bit of progress: I found out that my server can process .shtml files for ssi, but .html files cannot. So I edited Gossamer's login.html template file used by add.cgi and other files and save it into and new file, login.shtml. Now what I can't figure out is, how do I make add.cgi and other files use login.shtml instead of login.html? Please help, thank you.