Redownload digital edition--can't access email instructions

I'll try this again. hopefully this doesn't result in a double post. This form stalled out on the ajax-y part when I had to create a username and password.

Anyway, I need to redownload mental models onto a different computer. My corporate email is down (not your fault) and was the address I entered for the download instructions to be sent to, so I can't access the download instructions. There is no "login" feature on the rosenfeldmedia site that I can find that would allow me to look at my digital library or some such.

How can I redownload the book before I get on a plane this afternoon? I suppose I could just use my flash drive and transfer it from my home computer to my work computer but a) not sure if you have some fancy rights management stuff on the file and b) I am lazy :)