For one i am on a mac, two it says thats i should check the console for errors but i can't make heads or tails from it and the link to java you gave downloaded but couldn't open. My unziper is the unarchiver. thank you very much!
Ah, I see. For shimejis there is no current official support for mac, though you can try this one to see if it will work, though I think it lacks some of the functionality that the pc versions will have (for instance they cannot throw windows).
In terms of the unzipper, you will have to convert it into a rar file which you can try here. That way unarchiever will be able to open it.