AIM buddy list won't load & "connection timed out" =[[ ?

So I tried the new AIM (6.1 I believe) and also the older version (5.9.something?). On the newer AIM, it says "connection timed out". On the older version, it says "your buddy list and buddy icon are not available currently, but they have not been lost. Please try again later." That's only happening to one of my sn's. Someone please help me. PLEASEEE =[[[[