WinPlanet is Win - 8.18.2008
Okay, so FilePlanet isn't complete fail - at least for me anyways. Many people over at Warhammer Alliance are still having problems with the downloader - some can't even load the FilePlanet web page!
After a few hours, my download completed. After that, I received an error. I clicked "retry" and it brought me to the screenshot you see in this post.
So, apparently the file is currently being "unlocked". The screenshot was taken about 10 minutes ago. Right now, the green bar is at about 70-75%. I'm excited to see what happens next. :D