Very interesting! I searched their Website via the Search form for dtp94 and dtp94b and got no result. I than called them twice, and had the impression to have luck, because I spoke to people that approximately new what they where talking about. They told me that the DTP94b is discontinued and there is no driver whatsoever that they could let me download. They wnated to know where I bought it and told me I should get a refund.
Anyways, I checked the driver from the link. It is, no surprise the same version the one that I got fro the ColorNavigator software package.
Thank you Czornyj