Change setup background image

[xlillo]

Hi to all,

This is my first post

I am creating an unattended vista sp2 x64 version, I would like change the background image during the setup of Vista.

I change the winpe.bmp in windows/system32 of boot.wim but without result.

Please let me know how can I change the background image.

Thanks in advance.

PS: Sorry for my bad english