ECN Forum Forums Code Related Discussion NEC & other Code issues updating scary old wires in old house

>>NEC 2002 334.30(B)(1) NM (Romex) shall be permitted to be unsupported where the cable is fished between access points,<<

Can the same thing be done if you're replacing old BX with new armored cable? Or does armored cable ALWAYS have to be supported regardless if it's being fished behind finished walls?