Dear all,

My institution has just purchased Apple 3 for our new iMacs. It is originally for use with EOS 50D, which also just bought.

But alas, I found out although Apple said Aperture 3 could support 50D, but during tethered shooting, and when inside this Aperture 3 tethered shooting mode, the Aperture 3 cant activate the 50D via USB 2.0.

Any users of the said Aperture 3 and 50D solved this problem? I was tasked to find out about this problem since the institution invested on 2 such setups.

Thanks in advance.