Check to see if it's a 64 bit version. Use the command prompt app and typeHi, hope someone might still be listening to this thread. I'm just trying to go through the same, on a Windows 10 PC. Have downloaded DatCON, and on running it said it needed Java 1.8.0 (64bit). It then took me to the Java website, and I installed the latest Java. But DatCON still keeps complaining the same? About Java reports (build 1.8.0_281-b09) . . . but I haven't yet reboot my PC (as it's taking AGES to get all the dat files off my Phantom 3S). Any thoughts?
Actually, will these dat files give me rather simpler data such as altitude, speed, photos taken, etc as I'm not sure I want all the detailed telemetry.
java -version
The result has to say 64 bit. Here is what I get
C:\Users\rowland>java -version
java version "15.0.1" 2020-10-20
Java(TM) SE Runtime Environment (build 15.0.1+9-18)
Java HotSpot(TM) 64-Bit Server VM (build 15.0.1+9-18, mixed mode, sharing)