How to set up Radionomy radio channel
Radionomy recently changed the format to the standard Shoutcast format.
http://www.radionomy.com/index.html
If you had a classic Radionomy server, you can use the Metadata format.
Some Radionomy accounts are anyway still working using the feed format based on the Radionomy API key:
http://api.radionomy.com/currentsong.cfm?radiouid=[USER ID HERE]&apikey=[API KEY HERE]&callmeback=yes&type=xml&cover=yes
If you use this provider, contact them to know the most recent and correct settings for your particular radio channel.
In alternative, set the Server Type to Metadata, and it should work correctly.