Run python script not working in Rhino mac Wenatchee 27-8 (523)

Hi All,
When trying to run the “RunPythonScript” Command on the Rhino mac, the command doesn’t do anything. Normally an ‘open file’ window pops up to choose a python script to run.

This issue is new in the latest WIP update and the previous one. Run Python Script used to work properly before.

I am running Mavericks 10.9.4

Any ideas?
Thanks,

You probably need to update your version of Python for Mac Rhino. http://www.rhino3d.com/download/IronPython/5.0/wip

See RunPythonScript broken in Build 2014-06-23

Thanks Marlin. That solved it. Apologies for the double post.