This link works for the exe.file download -
https://app.box.com/s/w7jvgt2lrocmjo2qyojd9l2c68mrj7ii I've used the program in the past and it works ok, it's also useful for quickly calculating unknown trmrs power rating.
I take my hat off to you Doug for updating the program,nice work. One thing I did notice is you've entered 220v for your primary voltage,surely that should be 240v? 245v is more typical.
Andy.