Change background picture?

I have a 2gb Nano look a like, with the background a flower. Is there anyway i can upload a custom photo to the background? Thank you, all help is appreciated

[tadad1]

heisman269, You need to first extract your firmware from your player using s1fwx.
Download HERE
Guide HERE

Then you can change the images using s1res
Download HERE
Guide HERE

Then reload your firmware to your player using MP3 Player Utilities Update Tool
Download HERE
Guide HERE