can't rendering with saving of irmap for DR?

i use a new build vray. 1.46.08
i set first photon, and second photon too.
but this setting seems to take a long time than previous version.
and I have rendered with saving of photon for DR in max7.
but max7 shutdown soon.

saving of photon, irmap doesn’t work with DR?

I’m sorry my bad english

JesusLove