The new NotesBuddy Version 4.14 continues to unify the experience of e-mail, instant messaging, awareness, and directory; it adds additional ease-of-use features; and it supports the latest levels of Sametime.
To get Version 4.14
http://www.alphaworks.ibm.com/tech/notesbuddy?open&S_TACT=104AHW61&S_CMP=GR&ca=dgr-ww11awnotesbuddy