06-19-2013 12:19 PM
Welcome to BlackBerry Support Forums
What help do you need ? Are you getting any error message ?
This app you're trying to download from BlackBerry world adidas miCoach , If it's then please check supported device model within that app , I don't see your Curve 9320 as supported device.
06-20-2013 11:17 AM
As your BlackBerry model is not in support list . So I think you can't install that particular application . But you can email that developer and request him to extend its support to other model also , which I think is not a big task for that developer .