The installation files of Version
5.8 can be downloaded from here.
Note, that the support period for Version 5.8 ended on December 31, 2009.
Extension
for the decoder database of TrainProgrammer™: a collection of decoder
configurations for more than 400 (!) popular decoders. These
configurations have been converted from original XML based JMRI decoder
configurations to the format of the TrainProgrammer™ decoder database (courtesy of JMRI).