Just an FYI, as they are still in production stages, Gaim 1.5 is the latest FINAL build of it, and they are currently Testing GAIM 2.0, and I believe that it is currently beta5. But I know gaim 1.5 runs PERFECT except for MSN accounts. But 2.0 will work with them. And I've noticed that GAIM is a lot lighter than anything else...the resources are used are negligable...virtually nada.