MacBook Pro with Lion can no longer share screen
I upgraded my home MacBook Pro to Lion. Now, I can no longer share this computer's screen. I can view screens of Macs shared me from the Lion MacBook Pro, but other Macs cannot view my shared screen. If they try to connect, they never get beyond the "Connectig to [My Mac's Name]..." status window.
I checked the settings and turned sharing on and off. I've tried from other Macs on my home network and on remote Macs via the Internet. None work.
I have a MobileMe account with Back to My Mac turned on. Screen sharing is on and I have three users accounts listed.
Any suggestions?