I have some.
I had some direct contact with Anagraph in the 90's and used both their version 2 and version 3 of Design Art and found it occasionally very good but often ill conceived. For example, it is the only application I have ever encountered that saved files that were not compatible with later versions of Design Art.. Which is to say that version 3 could not open a version 2 file until it was converted with a separately provided utility program. It came as no surprise when Anagraph closed its doors.
The simple fact is that Design Art is out of date, unsupported, and not worth chasing after. You should purchase licenses for Corel X6 an CoCut Pro and move on. You will find that Corel is incredibly well supported with lots of tutorials available and is both intuitive and easy to learn. CoCut simply does a good job of providing a bridge to your plotter.