you should try contacting 2kgames - their Tech Support is of very varying quality though - sometimes they are really good and most of the times they won't even address your questions but come back with some standard fare...
in any case here is their support site:
http://www.2kgames.com/index.php?p=support
in any case here is their support site:
http://www.2kgames.com/index.php?p=support