I've had issues before similar to this, but it's been so long ago that I can't remember how I solved it.

Given the ISO 3200 and exposure time of 60 seconds, but the image doesn't show stars it could be: a) camera is not focused, b) mirror lockup might be an issue. Are you able to see stars/sources when you take an image in the Capture module, rather than the Align module? If you're not getting stars there, then it is to do with the camera settings. 

• If you've not focused before aligning, then just slew to a bright source and focus first.
• Once focused you might want to check that your Ekos settings for BULB and Mirror Lockup are the same as on the camera.