hi.. this a new one.
i use from linux.zip for indicator update.
put all inside that zip to usr/share/icons/hicolor/scalable/hildon

while,
i use from battlooklike.zip for my progress indicator.
put wmProgressIndicator.png to /opt/usr/share/themes/[your theme]/images





fuhh..really take time to find good idea.
hope any of you all like it too...