I have OS X 10.8.2 and I'm running latest iPhoto 9.4.2. I have no problem sharing streams as I have multiple streams that I've been able to share successfully with a couple of people. One of the people I've shared with is trying to invite me to a stream. I received the e-mail but when I click on the blue join stream button all it takes me to is to this http://www.icloud.com/photos_get_started/ I found a *fix* through google that said signing out of iCloud, restart, sign back into iCloud and click the link. It still takes me to that page. Anybody know of a fix?