It might be worth installing and experimenting with some of Suns Java Access Testing tools (called Java Ferret and Java Monkey). According to the information on this web site you may be able to download the testing tools with JAB version 2.0.2:
http://docs.oracle.com/javase/7/docs/technotes/guides/access/enable_and
If Suns own JAB testing tools cannot identify anything within your Java applictation it would indicate an issue with your installation of Java access bridge has a problem rather than an issue with the Blue Prism tool. If that is the case I would point you towards some of the problemen solving articles in the Knowledgebase (a different version or a manual install of JAB may be required).