I tried once again to download the free Poser 5 on the web site contentparadise.com, and for once, about 4 p.m. on a Saturday (today), the download got through and commenced to run through my broadband at about 110 kb/sec. After a 45-minute download of the "setup.exe" (the main program), the additional download of the content CD in a zip file, about 338mb, came through at 150kb/sec in another 45 minutes.
For those interested, either everyone went out on a September Saturday afternoon and left me with the server, or they have added more capacity and can now give the download speed people would want.