[ISSUE] Drag & Drop

try this:

  1. Open Nuendo 6.0.3 and create a new project (I tested 48KHz, 32 bit)
  2. Drag & drop .wav files from Finder (MAC OSX 10.8.3)
  3. When “one track or different tracks” import option prompt appears, do “different tracks”
  4. Now any mouse click is unresponsive (mute, solo, select…) both arrange and mix console
  5. If you save and reopen the song everything works fine

I have this issue…

The solution for me is I click on a different window (like a folder window or different app window) and then go back to Nuendo and works fine after that. Seems it needs to be clicked on something outside of nuendo to activate the mouse.