Fresh downloaded Pharo 2.0 and Pharo 3.0 doesn't run on macos (mavericks)

>Hi all,
>
>I downloaded pharo 3.0 and pharo 2.0 right now and I can't run both apps.
>I get  following message for Pharo 2.0 (For Pharo 3.0 appears same message):
>
>"“Pharo2.0.app” is damaged and can’t be opened. You should move it to the
>Trash.
>Google Chrome.app downloaded this file today at 2:39 from
>www.pharo-project.org."
>
>Have someone similar problems?
>
>
>
>
>
>--
>View this message in context: http://forum.world.st/Fresh-downloaded-Pharo-2-0-and-Pharo-3-0-doesn-t-run-on-macos-mavericks-tp4725451.html
>Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
>
>

> After opening app at first time, you can set back this option to "App store
> and identified developers".
>
> This problem exists on OS Mavericks and doesn't appear on
> OS Mountain Lion,
>
>
>
>
> --
> View this message in context: http://forum.world.st/Fresh-downloaded-Pharo-2-0-and-Pharo-3-0-doesn-t-run-on-macos-mavericks-tp4725451p4725483.html
> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
>

>
> On 27 Nov 2013, at 10:25, vmusulainen <[hidden email]> wrote:
>
>> Sven Van Caekenberghe-2 wrote
>>> I have "Allow apps downloaded from:" to “Mac App Store and identified
>>> developers” set permanently. Then you have to manually approve a new
>>> application launch “Open” by using control/right-click “Open” and then
>>> confirming that you know what you are doing. Once done, you can next
>>> double-click like before.
>>
>> It doesn't work for me. What version OS you have? Mountain Lion or
>> Mavericks?
>
> I am on 10.9 Mavericks

> Once again - this is not my case.
>
> IN following cases: double click, ctrl+open i get same dialog
>
> <http://forum.world.st/file/n4725555/Screen_Shot_2013-11-27_at_16.14.26.png>
>
> Clicking on the question mark gives the following information:
>
> "/The app has been modified, and it’s code does not match the original
> signed code. The app may be broken or corrupted, or it may have been
> tampered with. If you feel that an app has been damaged or tampered with,
> you should delete it by dragging it to the Trash.
>
> Some apps and tools, such as AppleScript applications and some legacy tools,
> modify themselves after signing. These types of apps cannot be opened unless
> the Gatekeeper setting in Security & Privacy preferences is set to
> Anywhere./“