Does it mean i cant do it in windows pc??? i thought it's all done in x-term in n900 itself...and i was wondering where to find /usr/lib/gstreamer-0.10/ .. {from attached libgstdsp.zip copy libgstdsp.so to your n900 /usr/lib/gstreamer-0.10/libgstdsp.so} plz enlighten me.. i m noob in all this stuff..