I can't download the demo
Viewing post in Improved Nile Model, Updates to the Demo! comments
Did you press on the download butten at the Download Demo section at the main page of In Heat?
This feed sesction is just a news post, so you have to go to the main page of this and press the download butten.
Its right above the Development Log text
If it fails to download it, it might be due to a antivirus blocking it from downloading completely.