hi dear Autodesk team ......i m faceing problem with creating light shadow useing target spot light 3d max actually i want to creat shadow light like we can see in clubs i wants make like this shadow with diffrent cloure so i saw i tutorial youtube he teach me light shadow in in new file useing defalt vray setting this works and ok but its shadow a but when i open my interior preset my own vray setting traget spot light (atmoshperes) & effect setting change and target spot light shadow is disappear 
