Question about logo size.

I want to replace picture "miniplayer" (shows when m6 turning on) with some 320*240 picture, but it doesn't work. Only black screen when this picture must be shown. If i replace it with 180*48 picture, it's ok. I use "M6/M3 resource editor v1.22". Does anyone know how to make it work?

Number of this image in resource editor is 544.

Not possible at the moment.