This morning Adium will no longer connect to any accounts. I can use iChat to connect to AOL and Psi to connect to jabber, but Adium just flashes the dock icon. I've seen this intermittantly in the past; usually stopping and relaunching Adium cures it. Not today; Adium will not connect.
Any ideas on what to check? There's no problem with same accounts on other clients.
Update: After restarting Adium a dozen or so times, it finally will connect. This seems to be happening with growing frequency. I have no idea what is causing it though.