samplerate channel black

[arquitecto]

If I select the multipasses samplerate I get a black channel.
http://forums.chaosgroup.com/images/icons/icon9.png
Nonetheless, I can check my aa settings by clicking show samples on the aa tab.
But I loose all the other passes.

It's really boring to repeat the render to look at aa results

I am working with vrayblender2 2.69 and 2.71 (nighties) and same result.
Vraystandalone vraystd_adv_22501_linux_x64_gcc-4.6

Regards

[arquitecto]

PROBLEM SOVED

For anyone having the same problem I must say we just need to click AA no sample rate pass, wich is kind off funny because we are making aa over the aa pass...

Anyway, once again i must say, this exporter rocks!