Yes you can, you have to a activate octane v2 material converter. You could find some changes between V2 and V4 like gamma Lut. You should try, alternatively you can install V2 and open your file. Keep in mind V2 doesn’t support Nvidia RTX GPU series.
Last edited by paride4331
on Mon Dec 31, 2018 1:32 pm, edited 1 time in total.
Win 7 / i7 5930 - 32gb / 1 x quadro K620 / 2 x Evga Titan X Hybrid