seas0npass for mac --> broken?

Has anyone managed to get this to work on a mac? I had to use an XP virtual machine in the end (and even then I had to use iReb). On the mac it would just hang when it tried to unzip the download. Tried it on a 2009 macbook pro and a 2012 macbook air (i7) both with SSD’s, both fully up to date Lion/iTunes etc.