well the thing is i am pretty much set with my 10.10
i tried upgrading to 11 and 12.10 also. but my system turns out to be comparatively slow.so decided to stick on with 10.10.
there has to be some solution as videos are showing up fine.
i tried changing the directories of audio and pictures but no luck.
p.s is there anything similar to minidlna which i can try?