I saw in the compatibility list that f355 challenge works on 0.25 but I can get it to work I dumped it from my dreamcast into my pc and then I tried on chankast but it didnt worked, so I burned it to see if it would work on my dreamcast, worked flawlessly not a hicup. what could be wrong I more than exceed the requirements (2.8c 1gb ram 5900xt card win xp) All other games listed on the compatibilty sheet that I have work, so what am I doing wrong.