I know my team have been having some issues when running Live Meeting on Vista so I just wanted to post about this hotfix for the console that will allow you to view live meetings on Vista. The issue was that in some more locked-down IT environments the console for viewing Live Meetings could not run. The console I'm referring to here is the default console that downloads when you view a meeting for the first time.
Instead of downloading the one that comes via the website, download the console hotfix from here:
Note: If you've already installed the Live Meeting console, make sure you uninstall it before downloading the hotfix by going to control panel, then click on "Uninstall a Program" in the Programs section.