Hello again. Ok, if you have blank frames, for sure that is a concern. What version of Crowdrender are you using?

To be clear, there are no frame limitations as to the number of frames you are allowed to render.

okey it must manual check i asumme?

i tried render 850 frame use 3 PC. but some blank it but the report is all done.. how to fix it, are they have limitation with number of frame?

Easy :) delete the cr\client, cr\logging and cr\server folders.. they are automatically generated.. BUT

Deleting cr\server will mean that that node forgets your projects and you will have to upload them again to use that node to render.

Hope this helps :)