Hi,
i think i solved it, it seems somewhere in the scene vray was yet present (maybe as vray bitmap?), even though i used the corona scene converter.
after installing the latest vray also n that machines it works.
why does this affect v8?
in v6 it seemed to ignore such things/missing plugins
i might be great if the corona converter would be able to convert all vray things like vraybitmaps and convert to corona bitmaps maybe ? :)