I have a D3300 and I used to be able to plug it into my mac and View NX2 opened automatically and I was able to transfer my photo's onto my mac. Since doing an update on my mac, when I now plug my camera into my mac, my camera isn't shown in the source on View NX2 and I can only transfer my photo's using the 'Photos' app. Any suggestions as to how I can transfer my photo's using a programme rather than the app?