About insert images on IP.BIN files!

[Team Crystal]

Hi! =)

I`ve got another problem! :P
I tried to make self-boot discs using the Echelon's method inserting image files on IP.BIN file to show in the splash screen one picture that i made with Adobe Photoshop.
I tried, and tried... but the imagen doesn't show in the screen when i use it on my Dreamcast.

I've inserted the image file on the IP.BIN, and then started to use the Echelon's method (hacked IP.BIN and 1ST_READ.BIN and another steps).

Pehaps i have made anything wrong, or pehaps the Echelon's method is not compatible?
I've seen some games working with this method (with image on splash screen) like Alone in The Dark - TNN and Shenmue II Jap ver.

Can anyone help me with one step to step fast tutorial? ^^
Thanks! \o/