i cannot log in does not recognize host name

[Jimbeaux Carolina]

i keep getting a fail message when i try to log in that it dont reconize host name

[Rolig Loon]

It?  Your SL viewer? Check to be sure that your firewall or anti-virus programs aren't blocking your SL viewer.  Here's how ...

https://community.secondlife.com/t5/English-Knowledge-Base/Using-Second-Life-with-a-firewall/ta-p/1304539

and

http://wiki.phoenixviewer.com/antivirus_whitelisting

Those are the most common reasons for getting that message.  If they don't work, add Google's free public DNS servers to whatever your ISP assigns you as a default. Here's how >>> https://developers.google.com/speed/public-dns/docs/using