cdi file too big!!! wants me to do it in 2 sessions!!! help please big pappa:)

when i try to burn UFC in cdi format with diskjuggler 2, the CD burns fine, but it does not put the entire file onto 1 CD... i have tried overburn and 80 min CD, but the file just doesnt seem to fit. It expects 2 burning sessions. Can anybody help? I dont have the nfo file either. thanks a lot!!!