Hi,

I just found that my MacBook Pro has the same problem: it cannot reliably recognize "DirectIn Button Box." Meanwhile a new MacBook Air appears to recognize the box reliably. As someone pointed out in the list, the problem of my MacBook Pro might be attributed to the printer driver, which I recently installed.

Anyway, it is good news that the new firmware update is released. How can I get it? I cannot find it on the website yet.

Thank you.
Dojoon