boot problem on old dreamcast JAP system with builcd

[joshuaN]

Hello,

Did someone already meet this problem?

I build my cd game with buildcd.bat to make the cdi, after that i burn it with discjuggle. This game don't work on VERY OLD japanese system (but work on all others system).

When i burn my cdi with bootdream, it's working ONLY on this VERY OLD JAP SYSTEM and not on others

I think the prob came on my source code made with KOS but i don't know where

Did someone working on KOS met this problem?

Thanks a lots
Josh

[BlueCrab]

If you're not even seeing the "Produced by or under license..." screen, then the problem certainly has nothing to do with KOS.

I suspect that the "buildcd.bat" and bootdreams are using different methods to burn the disc (one using the data/data method and one using the audio/data method) and you have a system that just doesn't like one or the other.