Ok ok..I searched..read...searched..read some more..still confused. I downloaded the Y! messenger program..installed it..have the icon and when I try to log in it says to go to www.blackberry.com/go/yahoo to register...I go there and log in via the web messenger and all is fine..but when I go to log into the icon for the program it says the same message as above...so..does this program work with the 7130c? I am on a BIS..and confused. Any help is appreciated.