I have setup a 1 solenoid valve water drop system using an Arduino UNO micro-controller. I downloaded version 009d and when attempting to compile it, get the message “Error compiling for board Arduino/ Genuine Uno”. I have subsequently found and downloaded the DropController Windows app Version 1.2.0.2 from the download page, and upon extraction the .zip file, only get an empty folder with no .ino files contained. Please help!