I tried to send a message using the iMessage beta that I installed on Lion ages ago. The message didn't send, and then I noticed the prompt looked like this:
I tried to exit iMessage and restart it, but it wouldn't let me log in with the following message after entering my Apple ID:
Did Apple finally forcibly disable iMessage on Lion? Are there any solutions to using iMessage for me now? (I know I could upgrade to Mountain Lion, but I'm curious if there are any alternatives.)