Had the same Problem! In Chrome refresh and Spam clicking didn't work... But i managed to start the download with the Internet Explorer with refresh and Spam... guess the explorer is slow enough...
I was also able to catch the download link by fast refreshing and clicking. Have downloaded Maya 2013 for Mac, and it's open and working. Thanks, all!
i found out a small trick that worked in chrome for me, as soon the page starts loading, select everything thats near the button or whole page if possible, that way the button didnt disappeared for me, and was able to download as well
Another trick you can use is right click and select view page source.
hit ctrl + f and search for "<div id="id_manual_download_button">"
just take off the outter "" so it starts with a < and ends with >
right below that line there should be a link that you can copy/paste or click on to open it.
Hope it helps out
I'm having the same problem but I found the link manually. Right click on somw white space and go to view page source (I'm using chrome). Click on the link on line 495.
We're having the same problem with Autodesk Inventor Professional. Seems to be a systematic problem. How can we get this fixed?