yeah i was bout to try it with MM...
Changing icons in the dock.
1. simplies way is to use
Launcher Pro, its for free at the market.
3. Install the launcher and make it as your standard
2. download the icons and copy/unzip them to your phones sdcard
4. long press on the dock icon an choose "change icon" then "custom icons"
5. done - have fun
Changing icons on the homescreens
1. download the icons
2. copy/unzip to your phones sdcard
3. install
Desktop Visualizer, its for free at the market.
4. long press on the homescreen and choose the widget "Desktop-Visualizer". there u can make shortcuts and choose also the size
5. done - have fun
but also from the looks of it, it seems like thos are icons for the pc it self not the phone.