at version 5.0.0 was the same problem. (i informed about at this time - mlove)
the problem was fixed at v5.0.1 and v5.0.2.
now at the v5.03 there is the old problem!
thanks
live 5.0.3 - shuttle xpc 75g2 - p4 3,2 disabled ht - 1gb ram - sata - xp sp1 all patches - tascam u428 - edirol fa 101.....