In my SMP world (1.4.4) I too am getting this error. I have a long, straight tunnel with a powered every 6 blocks (so I could send empty minecarts down the track). It looks like the sound clip is compounded whenever a powered rail is hit.
The sound becomes very loud and annoying after I pass over a few of them. I mute my sound after a few seconds since it gets so loud.
In my SMP world (1.4.4) I too am getting this error. I have a long, straight tunnel with a powered every 6 blocks (so I could send empty minecarts down the track). It looks like the sound clip is compounded whenever a powered rail is hit.
The sound becomes very loud and annoying after I pass over a few of them. I mute my sound after a few seconds since it gets so loud.