Vray batch render window size diffrent than size set in window override

Hi guys?

When I batch render the size of my renders are 640 by 480. But I’m
Pretty sure I have the overide viewport option checked and the window size is much bigger. When I do a regular render I get the proper window size. But when I do a batch render I get 640 480. Is there an option I have to use when I batch render to get a particular render size??