I purchased an app but it won't install

I purchased an app, it shows as purchased but when I hit install it comes up with an error message to say that it couldn't start. I have a Macbook with Lion. Any ideas what the problem could be? Thanks.

Hi, I just went to try installing the app again to grab a screen shot, and it has installed!
The laptop has been shut down and restarted again, it seems the info I found re clearing the cache has worked after all, but for whatever reason it needed to be completely shut down to take effect.
Thanks anyway!

Similar Messages

Maybe you are looking for