Mumble
January 15, 2012 - 10:30pm
Apparently, mumble has released an update and until you load that update you might be getting an error message that will keep you from launching it. To fix it go to mumble.com and the update is right there on the front page...it involves uninstalling the old version and reinstalling the new one but that can all be done through the install wizard (just follow the instructions.) :-)


Thanks Sakic!!
http://blog.mumble.info/important-update-to-mumble-1-2-3a/
IMPORTANT: Update to Mumble 1.2.3a
Posted on January 15, 2012 by .D0T
Due to an expiring certificate no Mumble 1.2.2 or newer released before today (15.01.2012) will work on the Windows Platform after 15 January 2012 11:36:47 GMT. If such an outdated Mumble is launched after that date the error message “A referral was returned by the server” will be displayed by Windows and Mumble will not start.
You can get the fixed Mumble 1.2.3a stable installer from:
http://sourceforge.net/projects/mumble/files/Mumble/1.2.3a/mumble-1.2.3a... (uninstall 1.2.3 stable first).
An updated installer for the snapshot version is available from: http://mumble.info/snapshot/mumble-1.2.3-271-gca8b25c.msi
You can also download a fixed Mumble.exe for the 1.2.3 stable from: http://sourceforge.net/projects/mumble/files/Mumble/1.2.3a/mumble-1.2.3-...
We are sorry for the inconvenience this may cause. We will follow up with a more detailed explanation later.
Regards,
The Mumble team