Splitting Spreads With EVO

[irreality]

There is an option in evo to split page spreads.
But Im encountering an error, that Im having trouble resolving.

It says... "Detailed Page Numbers Unknown"

My page numbers on Export to PDF are set up Properly (as far as i can tell)

Another funny thing is that when I do write spreads, the Geometry editor in Acrobat only reads it as a single "page" even though it is a spread.

What am i missing here. Any help is appreciated.

Thanks.