This movie acts bizar when seeking through it (play a lot with seek
forward/seek backwards)

it gives errors like:

invalid picture typeV:  0.262 ct:  0.055  176/176   0%  0%  0.0% 0 0 0%
Error while decoding frame!
Can't find the good packet :(
A:   0.0 V:   0.0 A-V:  0.000 ct:  0.000  289/289   0%  0%  0.0% 0 0 0%


maybe it's just the avi that's broken? Or maybe it's a bit tricky and
mplayer can't handle it correctly?