Can't launch the Corona Simulator

I’ve been using the Corona SDK for the past few weeks with no problem. Tonight, i’m receiving an error, Could not launch Corona Simulator - A fatal error has occurred.

More info: /Applications/CoronaSDK/Corona\ Terminal ; exit;
2012-08-26 19:17:16.162 Corona Simulator[296:707] Cannot remove an observer for the key path “fSkin” from because it is not registered as an observer.

Anyone idea what the issue could be? Thanks in advance. [import]uid: 166182 topic_id: 30273 reply_id: 330273[/import]

What build are you using?
What OS version?
What kind of Mac do you have? (hardware specs)

Try doing a clean reinstall by deleting all the com.ansca* preference files in ~/Library/Preferences and the /Applications/CoronaSDK folder and reinstalling it.

[import]uid: 7563 topic_id: 30273 reply_id: 121460[/import]

Thanks for the help. Deleting the folder and reinstalling fixed it. [import]uid: 166182 topic_id: 30273 reply_id: 121490[/import]

What build are you using?
What OS version?
What kind of Mac do you have? (hardware specs)

Try doing a clean reinstall by deleting all the com.ansca* preference files in ~/Library/Preferences and the /Applications/CoronaSDK folder and reinstalling it.

[import]uid: 7563 topic_id: 30273 reply_id: 121460[/import]

Thanks for the help. Deleting the folder and reinstalling fixed it. [import]uid: 166182 topic_id: 30273 reply_id: 121490[/import]