I use RapidMiner in version 5.3 on Ubuntu and Windows systems.
On Windows 8.1 system all files are properly named and provided.
Nevertheless, on the Ubuntu system the file name of the log file is wrong named.
The file names are generated with the help of macros.
files on Ubuntu
files on Windows
Afterwards the source code follows for the RapidMiner files.
Merely the path data are different.