vrimg to exr - why not all channels are avaliable?

[3dcrgr]

I rendered with Max's batch render to .vrayimg files.
All render elements are set and present when I render.
Unfortunately vrimg to exr tool discovers only RGB and Alpha channels and MtlID and ObjectID are not found.

Anyone came across this?
I use V-Ray 3.00.08 and 3Ds Max 2014

[3dcrgr]

Figured it out.
I should have checked "V-Ray raw image file" is on.

Yet, it could be nice if the Batch render could save all passes.
Anyway I used the script Batch Camera Render by Sergo Pogosyan and it worked great.