There was a problem with the 3DP Chip download link. Now, the 3DP Chip download link has been fixed.
The 3DP Chip was removed from the download.com. I don't quite know why. They said "Congratulations! Your new product information for 3DP Chip15.01 has been approved for listing on our download sites." to me a while ago.
Anyway, I am sorry for this inconvenience.