Remap Buttons after Firmware chnge

[r3wDy]

Hi Folkz!
Ive got this mp4 Player from ebay

Its a 1GB Actions Player, but the firmware sucked. There was no folder browser, so i switched to a selfmade nano clone firmware.
Nano FW and some file from my original FW and it worked, so i have folder browser and some stuff more.
BUT there are two problems and i cant fix them so id like to ask here.
The buttons are mapped wrong. Iv tried to change this with waterlilly but that didnt worked (or i got it wrong) Does anyone know where in the FW these informations are stored?
and second, my display is greater than the display of the nano clone. So there is a blue or black area at the top of the screen all the time. Is there a way to fix this?
Is there a description avaliable what which file in the firmware stands for? The DIsplay problem is not really a problem because i need the player to here music not to watch it, but the new button alingment suxx.
So please anyone help

[Th3_uN1Qu3]

You can consider yourself lucky for not killing your player completely after flashing a different firmware.

I can't help you with your issues as i don't have an Actions player anymore, and i'm not much of a coder either. My Sigmatel player's firmware also sucks, but i don't have the skills to mod it.