(usr-tc) DSPCode 2.0.51

Is this code only recommended for hardware revisions .54 and .55 only? I have .49 and was thinking of moving to the 2.0.51 from the 2.0.60 since I do not see too many improvements. And is this compatible with NMC 6.1.17 and ARC 4.1.22? It seems to be getting more difficult to keep these things straight. -Cheryl Johnson SEI Data Network Services, Inc. A Division of SEI Communications