On multiple computers i have tested it on, it always and i mean always makes the computer freeze, closes msn randomly, or just causes the machine to run noticable slow. Once testing this, i went on to use standard Windows Messenger that comes installed with Windows, and it has to be said, the computer isnt affected in any way, shape, or form!! Yes its only bog standard messenger, and yes Windows Live Messenger looks better and has better features, but untill this bug(s) is fixed by Microsoft, or an alternitave solution is provided by Microsoft, i sure as hell wont be using the infected software..

Josh =]