well i have 5 xbox 360's all mine 2 Hitachi a 79fl and 47 with 1.51 , 1 samsung ..don't remember it 1.6 , 2 benq 1.6 well any way my Hitachi 79fl and 1 of the benq will not play wave 4 games but the othere do with the help of the activate.iso disk except 49 it plays with out activate.iso
well the question of the day is why will some play wave 4 but the other wont all the same backup disk
p.s. i tried re flashing the 2 that don't play wave 4 and it did not work
Hitachi will just spin disk like crazy forever and the benq will not read activate.iso i put it in and no attempt to read it just straight to open tray but i put a wave 3 and under game in and it will work