system 246 dvd broken

[darkgame]

hello to all I'm new I have a system 246 namco it seems that my dvd rom and dead I can not from the chd of mame to convert it to iso tells me unable to cd how do you thanks
I would like to recreate a dvd rom from the chd mame but my chdman version does not recreate itparameterschdman -extractcd -i 1.chd and what's wrong? thanks

 

[darkgame]

use chdman 0.146 someone can help me thanks again

 

[nem]

You need to specify both input and output files.

Try this:

chdman extractcd -i game.chd -o game.cue -ob game.bin

 

[darkgame]

thanks.
do you know someone who can replicate the dongles of the 246 namco system?

 

[nem]

Replicate, no. Convert, yes.

Namco System 246/256 Dongle Conversions (FULLY REVERSIBLE)

 

[darkgame]

Thanks againso I have to have an original dongle for the conversion from what I understand one of the ps2 is not good

 

[darkgame]

I own a lot of arcade material

 

[PascalP]

You got to have an original dongle to convert to another game’s dongle, PS2 memory cards are different