Black screen when rendering 2.5 scenes in 2.49?

What could cause that?.

It just started tonight when I tried to import a 2.5 scene to render in Luxrender.

I’ve tried reinstalling it but it still does it. It can render 2.49 scenes fine. Just not 2.5. And 2.5 can render fine as well.

OS:Windows Vista Home Premium 64 Bit.

Here’s a screenshot:

Thanks.

I turned off “Do Sequence” and it worked!.

Thanks.

Thanks! Had the same problem.