I have been trying to render my scene using mental ray and when I tell it to batchrender it starts out ok but after its done doing the final gather points it then says render completed and there isnt any jpg file created. The scene is a rather big file i think its around 150megs or so and it takes up around 1.9gigs of ram to get it to start rendering. Im not really sure what the problem is somone told me to try importing it into a new scene but that did not seem to work either. Any suggestions would be wonderful.

Thanks in advance