I don't understand. every time I try and use my WinISD it won't let me save my parameters for the driver... Is there a version I don't know about? I'm Thinking about getting two 12" TC Sounds Epic Series. Is there somebody that can Help? I'm trying to design two Flared ported boxes each containing a single 12" Epic. any help will be much appreciated. I think its cause I use Vista and need a new computer but rather upgrade my HT setup.