Well, I am doing it because of my daughter. I want to know if you can use MSN messenger on BlackBerry. My daughter thinks that MSN is for email but despite of my explaining a thousand times to her, she is on her own saying MSN is for email. I know this one is for instant messaging and BB is for email but still you cannot help it out when your daughter is behind you. Now what I wanna know is whether you can use MSN messenger with BB, if it is then how?