After over 2 years of using ichat and ichat AV with someone nearly every day - suddenly things changed. Symptoms are:

1. We can no longer paste in photos (which we do many times a day)
2. File transfers either dno't work or have a seemingly purposeless long long pause before starting.

Ironically - we can use ichat video and audio (though I'm noticing more compression, but not sure about that).

Nothing changed on our ends. We're both chatting from home where we control our own firewalls which hadn't changed and just to make sure we reset them to how they were and that didn't fix anything.

We both, however, can send photos to other people - just not eachother.

Thoughts?