L5 refuses to open Chat

[richrboo]

@Sharon

5. Then I used “Web” browser to go to webmail (uggg!) and doing so, I get"

Configuration Error.
Failed to read the configuration file.
Please contact your system administrator.

…
Thanks for reading
~s

Please see this thread here,

Firefox "failed to read config file"

I just updated L5 and Firefox produces an error saying “Failed to read the configuration file. Please contact the administrator.” It gives to press OK, and then after a second it starts normally. If I close it and try to start it again it does the same. Any idea?