bList Power consumption

I have noticed that bList control is consuming quite a lot of power (~30% CPU on HTC HD2) when displayed on the screen.
The case is worst if bList Item contains bitmap (~45% CPU).
This is a critical issue, I'll appreciate any advice.

thanks,
David.

Are you using AutoScale compilation? It can save some power.

I'm not using Auto Scale.
To get best visual results, my design is based on native resolution (800x480).

Thanks,
David