using xbmc mappings/scancodes in mediaportal possible? (2 Viewers)

[apoptygma]

I've found these config files for XBMC for the Rii mini i25

http://forum.kodi.tv/showthread.php?tid=187999

but the only relevant files I could find in the mediaportal install is keymaps.xml which is in a different format.
How can scancodes be configured to the correct input in mediaportal?