Shiloh Darkfold

I can log into the website just fine, but I find myself unable to launch to the grid. I actually got rid of safari, and now I'm just using firefox. Do I download a new version of safari? I have a macbook pro (if that's of any importance), but if there is a more updated version of safari to download..would someone please tell me what it is. It would be much appreciated. Thanks guys :D