I don't know what to do. I purchased Yummy FTP legally over 2 years ago. My hard drive fried and I lost the program and the original .dmg that came in my email is no longer there. I do not know how to even get it back from the company because I have no confirmation numbers or anything... do i have to purchase it again or is there a restore my info?
For a small fee of US $92.50 I can help you out.

Seriously, our masterful Yummy FTP leader is currently on holiday so it may be a few days before he can help you out but I'm sure he'll try to do just that. In the mean time, just visit
http://www.yummysoftware.com/ and download the trial software. Once you have your license straightened out you'll just set it and you're done.