png library internal error

[kimgar]

not sure if this is vray specific or not, but i've been getting this "png library internal error" lately.
i'm using vfb and backburner saving to server, anyone had this one before?

[super gnu]

yes ive had it 100 times. never did find a fix beyond not using pngs when rendering through backburner.

[kimgar]

aw, that's too bad, what a pain. 1 missing frame can really mess things up