Hi Kristoffer,
site.prop is in this directory: C:\Program Files\Data3SixtyAnalyze\conf
not in C:\ProgramData\Data3SixtyAnalyze\
According to the language used in your Windows version, directory names can be different.
In "site.prop", I modified these 2 lines:
ls.brain.tempDir="E:/D360/data/tmp/executions"
ls.tempDir="E:/D360/data/tmp/site"
I had to create
E:\D360\data\tmp\executions\cache\brain
in my remove drive E:\D360\data\tmp\
Now everything is working fine.