Okay, I feel like an idiot. I am trying for the first time to change the band on my Mad Cow, from the bracelet to the rubber. I am using the little screwdriver (why the heck is is so awkwardly designed--with the heavy round disk?) and when I turn the screws, nothing happens. In fact, I can't figure out why there would be a screwhead on both sides of the pin. No matter which side I unscrew, it just spins.
What am I doing wrong?