V3 Image File (NRG)
 

When I use the cdi2nero on 4Wheel Thunder & Gauntlet legends,
I receive a V3 Image File and write on cd-rom Mode2/XA
(Otherweise is that ISO 9660).
I can burn this games but I can not play it on my Dreamcast?
What schould I do Please HEEEEEEEEELP ME I am new.
Kind regards.