I tested it again. It was not an error, but software conflict. I installed both Pd 32bit and 64bit. I uninstalled 64 bit, and no error message. However I don't really know why the conflict causes this error.

On Sun, Jul 20, 2014 at 8:20 PM, Jonghyun Kim agitato816@gmail.com wrote:

Hi list,

With Berihnger B-Control Fader BCF2000, I got an error msg in Vanilla. No error with Pd-Extended, but only with Vanilla. I don't know why it cause. I tested on OS X 10.9.4(Mavericks)

[no error] 0.43.4-extended

[error, but works] Vanilla 0.45.4(32Bit) / 0.45.5(64Bit) *could not open midi input 0 (BCF2000): PortMidi: `Invalid device ID'*

Thanks, Jong