PVR1.9 works, so the version you used when creating PVR1.9 is the one working for me.

The [font=courier new]PhotoVideoRendering-1.9[/font] plug-in uses the [font=courier new]YafarayRendering-1.0[/font] plug-in.

Does version 1.1 or 1.2 of the YafaRay plug-in work too?