Export Trouble with LMMS

Having trouble with LMMS? Ask about it here.
LMMS 0.4.6 for Windows OS [win7]

I composed a piece by importing a MIDI, and using soundfonts to go over those.
I export the finished piece as a wav with all the recommended settings...

the encoding has either ignored the soundfonts or I've done something wrong, because it's defaulted everything to piano.

How do I fix this?
this puzzle me, im not sure i can help you, but if you can upload the soundfont to i file upload site, or provide a link to where you downloaded it from, then i will take a look at your problem, but my wild gues is that the soundfont somehow is flawed.. ..
Have you tried a different soundfont?
Is the soundfont placed in the soundfont folder?
BR