How do I stop ATIS recognising 'star' runways?

Hi. I have installed a couple of so-called 'star' AFCADS, made using starcalc (on AVSIM). They work fine and a/c now use all available (including non-parallel) runways at those airports.The only problem is that, even though the 10ft 'dummy' runways are all marked as being closed for take-off and landing, ATIS reports each one as active (takes for ever, and sounds absurd!). How can I stop ATIS from doing this?Thanks,Martin