I went through the process of linking a TON of AIM screen names to actual names of people in my list of contacts to keep things organized. I've come across a few screen names I no longer associate with and can't delete them from the Pre contact list.

I know I can manually delete the AIM contacts by removing the AIM account, but I don't want to go through the ordeal of having to relink every single AIM contact just so that I can have the ones I no longer associate with removed. Is it possible at all to remove those random screen names? I even removed them from the actual AIM client on my PC.