yeh i think that if you clock live to the 909, then it won't also slave to cubase - either or, i'm afraid

i can understand how you feel, but it was the opposite that happened to me. i discovered that cubase sx2 wouldn't slave to midi clock only after i got my 909 home, so i had to buy live instead

but it's all cool because i much prefer using live now anyway, don't miss cubase at all

hope u get it all sorted