The launch errors are due to OSX's Gatekeeper. Changing the security settings allows Squeak to launch see: http://support.apple.com/kb/HT5290?viewlocale=en_US&locale=en_US. This is a excellent way to keep newbies away... We've been here before: http://forum.world.st/All-in-ones-tp4662358p4662683.html.
Like Tim said, changing the following changes to info.plist launches the all-in-one:
461 to: <string>Squeak 4.5, VM 4.2.3b1u</string> 463 to: <string>4.5</string> 467 to: <string>org.squeak.SqueakAllInOne45</string> 471 to: <string>Squeak 4.5</string> 515 to: <string>Squeak4.5-13680.image</string>
It is a very old VM:
/Applications/Smalltalk/Build/OneClicks/Squeak-4.5-All-in-One.app/Contents/MacOS/Squeak VM Opt Squeak3.8.1 of '28 Aug 2006' [latest update: #6747] 4.5 Mac Carbon 4.2.4b1 28-Mar-10 >45CAAEAC-5A1E-4327-9702-7973E3473FDE<
On 27Feb2014, at 13:00, glenpaling slp5591@me.com wrote: