Daylightsystem in 3ds max with mental ray (2015)

Setup your scene: units, load render presets DE, material

Apply daylightsystem

Exposure control: preview, exposure value, whitepoint (Kelvin)

Basic settings daylightsystem: Date/ time/ location, north direction,

Further settings: change hight/ blur of horizon, change from clear sky to overcast

Problems and issues: Rendering crashes- no direct light goes into your scene

Problems and issues: little light through small windows: add sky portal or change render presets