Hello Peach,
Thanks for the help.
I’ve been developing for a while although I’m new to Corona and just wanted to see if I could get the debugger up and running. 
Here’s the process I do.
- Go to Applications -> Corona -> Debugger
- This starts the debugger
- I click trial on the popup and then choose a project to open.
(It doesn’t matter which project I open, the results are the same. I’ve tried it on a blank project I’ve created, and also on the sample code).
- The simulator starts and the little colour timer wheel pops up and the software is then locked up.
Version: Build 2011.484 - Mac OX Snow Leapord 10.6.7
Thanks!
Tom [import]uid: 55068 topic_id: 10402 reply_id: 37909[/import]