okay, you will have to intergrate cookies or something with this:
intergrate cookies with it, make a .txt/.dat file with the info in ... make ur signup CGI, and simply put in
open (FILE, ">>/path/");
print "USER|PASS"; # on signup - $FORM{user}
close (FILE);
if you don't understand, i will help you a bit more, contact me, webmaster@gamers-revolution.net