Both installers and been tried and tested on Win8.1...
NOTE:- The new installer includes Solito's latest patch and the correct GUI files.
Here's a preview...
If you install both these programmes to the default directories I have set up, there is no need to edit any files.
Simply run the shortcuts included in the C:Java-jre7\bin directory...Read me files are included in the installers should you need further assistance...
Both installers are available on the Everything Dungeon Master forum:- http://dungeonmasterjava.proboards.com/