I  have two MacBooks with built-in bluetooth. I cannot seem to load the program, either the Mac-specific application or the Java based program. It tells me that "Bluetooth failed to initialize. There is probably a problem with your local Bluetooth stack or api." I downloaded BlueCove, but I have no idea if that is the problem or how to actually install BlueCove. The directions say to copy Bluecove.jar to the classpath. Would you have any idea what this means or what the problem might be?