Hi guys ;D
well I have been trying to get proftpd to work and it does, when I access it from my home network but when I try from ourside I only get as far as asking for a username/password and after that nothing happens. I have also changed the port form 21 to 8021 (ISP blocks 21) I don't know why I can get gnump3d to work and a friend (same isp) was able to get a site up and running.
so I have used dnydns and even specified the port and as ftp:// insted of http://.
I am also behind a linksys router and I forewarded the ports to the right ip.