Blackberry Aim Client

How can I use AIM on my BlackBerry without turning on my USB or pass my phone setup?

I have an unlocked phone that will not allow I use my T-Mobile presets intended to download and am having serious problems with my desktop client so I can not go that route. Maybe an application third parties can download using my browser?

www.beejive.com jivetalk you get AIM, MSN, Google, MySpace and Yahoo ofcourse

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