I hope someone can help me out. I just switched from pc to mac 8-9 months ago. Still learning. MS AutoUpdate shows an important security update for MSN Messenger 8.0.1 update. It does the whlole installation just like any software install prompts for your password. Install finishes. Then MS AutoUpdate checks for available updates & it keeps showing it. I have done almost a dozen installs. Logged out & logged back in from my desktop. Closed Messenger while installing...etc. Still same thing. Has anybody had this issue? If so, how did you fix it? I have searched the forum & google & did not get a hit. Thanks in advance for anyone that replies to my help question!