Oscar Wilde said "No good deed goes unpunished" and he couldn't have been more right! I just got an email from Dropbox saying that access to my public folder has been suspended due to excessive traffic. As a result I have moved the files to a server that is not free, but is also unlimited. Here are the new links:

Instructions: 

https://s3.amazonaws.com/online-sewing/Coasters+in+the+Hoop.pdf

Design: