Digital BW, The Print

Dear all,
  I believe this started when I accepted a software update from Apple last night. Now, when I print with an ICC profile from Lightroom, the Epson R2400 driver disallows ABW mode.

Screenshot: http://narcissus.net/noabw.png

Having gone to the trouble and expense of having my printer profiled in ABW mode, I'd sure like to be able to use the profile! Any idea what's going on here, and what I can do about it?

Thanks,

Ben Rosengart