Build 726 crashes

I have tried to download build 726 to try Game Center, but whenever I try to open the simulator, I get the following error in the terminal:

new-host-5:~ Peter$ /Applications/CoronaSDK/Corona\ Terminal ; exit;  
dyld: Library not loaded: @rpath/ALmixer.framework/Versions/A/ALmixer  
 Referenced from: /Applications/CoronaSDK/Corona Simulator.app/Contents/MacOS/Corona Simulator  
 Reason: image not found  
/Applications/CoronaSDK/Corona Terminal: line 9: 50546 Trace/BPT trap: 5 "$path/Corona Simulator.app/Contents/MacOS/Corona Simulator" $\*  
logout  
  

I assume something went wrong when I deleted the old and installed the new build, but I don’t know how to fix it.
Does anyone know how to fix this?
Thanks! [import]uid: 38000 topic_id: 20583 reply_id: 320583[/import]

It looks like the files inside the .app bundle might be deleted.

Delete the whole CoronaSDK folder from your Applications folder.
Then recopy the whole thing again from the original DMG back to the Applications folder.
[import]uid: 7563 topic_id: 20583 reply_id: 80768[/import]

That fixed it. Thanks! [import]uid: 38000 topic_id: 20583 reply_id: 80923[/import]