Demul 5.8.2 namco

[shitoken]

HI Friends

I receive the message after load some games .

Your system motherboard does not support this game

I have all the bios and many games load without this problem but some of them I will get above message. Example house of dead or initial d jap.

What am I doing wrong？

Thanks

[volumetric]

This could either be an incorrect bios region, or the wrong type of cabinet for the game (eg trying to play a 2 player game on a 1 player cabinet). The latter can be fixed in the games operator menu. The first problem can be solved be looking at the individual rom settings in HL/RL and setting the bios there.

[shitoken]

I tried the games like  initial D in naomi system but get the error of motherboard not support my system, how can I go into service mode ?

I did changed the bios to auto select .

[gigapig]

I had the same "Error 1" until changing the Naomi bios to Auto Select, also make sure Naomi mode is set to 31kHZ. I then got a new error relating to an R/W card.

You need to press F1 to get into the service mode and use F2 to select the options and again F1 to select.

 

Select "Game Mode Test" then "Game Assignments"

Turn Card R/W to "Off".

Then back out. Then game should now run after a long wait.

[shitoken]

Thank you so much friends will try this tonight.

[shitoken]

I have tried pressing F1 to get into service mode but it does not. I have already set service to F1 in pad setting.

[gigapig]

Apologies, I forgot those are definable. Set keys as in the screen shot.

 

[shitoken]

Brilliant Bro, thank you so much
Do we need to set Turn Card R/W to "Off". for each n every game?

It does not save? everytime I start the game need to set this again?

 

One thing is demul have a habit of illegal window shut down many times.