I've uploaded a new build of datagenerator (46). The update to this build is primarily to include new debug code to try and diagnose a issue with reading the default config files shipped with datagenerator. This prevents users from reading the data inside of the xml file. This appears to be a national language issue since the data is shipped in UK format. If you have this issue, uncomment the debug line in the shell script or bat file that starts datagenerator and post the output to me via the comments page.