Hi,
I say Ahhh !, all becomes clear.
Great detective work.
Back in the days of iChat 2 you could add your Own Screen name to the Buddy list.
(The days on one Screen Name and one Buddy List at a time logged in and only to AIM).
Some people made use of this and could Text Chat to their Home Computer from Work, say, and let their partners know when they were coming home.
In iChat 3 this changed but it was not clear how it was done.
I have never added second or third Screen Names to my own Address Card.
I just keep iChat with second and third screen names so I did not recognise the issue as I had not experienced it.
Notes:
AIM calls Buddies "Food"
Food is kept is Feedbags.
Feedbags are the lists we have of Buddies an their Screen Names and their Real Names.
On the whole the AIM system works on two main Feedbags. The Screen Name one at AIM and your Address Book which links the Display of First Name last Name stuff.
See this section
http://www.ralphjohns.co.uk/page13.html#feedbag
Feedbag Error 10 is when you try to Add a Buddy in iChat adding the First Name, Last Name info in to the Text fields and iChat then checks the Address Book to Add them there but the Address Book stops you from adding a Contact twice (you have to add a number/Character if you happen to know two people called John Smith)
iChat 4 and 5 don't report Feedbag Error 10 they just don't add the Buddy to the Address Book or to iChat.
9:32 PM Saturday; March 6, 2010
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"
Message was edited by: Ralph Johns (UK)