need major help with Tokyo Extreme Racer 2 save bug

[chinksta03]

well, here's my problem... i downloaded the fix file from echolon for the save bug fix for Tokyo Extreme Racer 2...though i followed the instructions perfectly i couldn't create a iso image like they told me to do....can someone help me figure this out...oh yeah i burned TXR2 as a NRG file for nero not cdi form....thanks