Please Help Me!!!emergenncy!!!

Please if there anyone that can help me!!!

I am using rpg maker 03 right,
I have made heaps of town maps,
and I was trying to edit them in paint,
then I saved over the fucking original chipmap,
and when I am in rpg maker,
all my town maps have disapeared!
like they're there but they're all black,
and I'm fucking lost and am hopeing
that I don't have to start on my whole RPG
again?!!?!?!?!

anyone?!?!?!?!?

Invalid color depth, most likely. It only allows for 8-bit color images, if I remember correctly, so try saving it as a 256-color bitmap.