Failed loading page: protocol SECONDLIFE is unkown.

[Generalji]

See subject to avoid redundancy. This appeared when trying to join Joker Games Group.  I am using Firestorm.

[KarenMichelle Lane]

When your SL software was installed, the then default Internet Web Viewer was connected to the MIME Type for SECONDLIFE.  A clean install of SL will usually reconfigure the MIME type for the now current default Internet Web Viewer