WinPE Factory security check?

[ShrimpBoy]

Hi!

I modified my ntoskrnl.exe to display a customized logo on boot, since then my WinPE CD doesn't work...

It freeze while it run factory -minint or -winpe...

I remove the new kernel and everything is working fine...

Can I change the logo on boot screen?

How can I do it with WinPE and be able to boot...?

Is there any security to disable?

Thanks a lot!

ShrimpyOne