A note for the forum mods/devs: there's some serious issues with your server/host that you should look at. At first I was blaming my service provider when I couldn't upload to your site but after many hours of trying I had a go at using one of those free file hosts and my 7.5 Mb file posted in under a minute.
The most common error that keeps occurring is "Secure connection failed: data authentication error. Report this error to the website administrator." but sometimes it would just hang for ever doing nothing.
Also, when you click on the FAQ's link at the top of the page you get a 403 Forbidden error.
Cheers,
Andrew.