If your DoubleTalk doesn't seem to be responding, use the test.com
utility that came with your DoubleTalk to make sure your ROM version is
at least version 4.2.  If your ROM revision is earlier than 4.2, please
contact RC Systems at 1-206-355-3800 to obtain an update to the
DoubleTalk ROM.  RC Systems charges $40 for the upgrade, and they will
either install the chip for you, or, if you can install the chip
yourself, they'll gladly send the chip to you.


