MSN Messenger for Mac is true malware in the true sense of the word. It is as bad as can be. A perfect example of M$ not putting efforts into R&D. Mac OS X would be a perfect platform to make a tremendous chat application as MSN work flawlessly. The only reason it doesn't is because the developers don't want that, or not allowed. Who can imagine a chat application without cam support. Name me one that has no cam support.