This new update has fixed a problem that must have been introduced in a prior upgrade. When I first got the MT I was using an 8GB Sandisk Ultra II card that worked fine. Then about 6 months ago I began to get tat-tat-tat noise when using it at 24 bits, but not 16, at any sampling rate. The card still worked fine at 24/96 in a 722, Marantz 671, Fostex FR2, whatever, but other Sandisk Ultra II 8GB cards or Delkin cards worked fine in the MT, so I bought the M-Audio tech line that the problem was somehow in the card. Well, with the new firmware the card works fine in the MT at 24/96 again. So I guess it was the MT firmware after all. Good thing they didn't admit it, though. Rowrbazzle.
Jeff