Error in contacting Armory

Hi Pal,

I entered this code:
[wgr guildname=”WarriorsOfWow” realmname=”Magtheridon” region=”eu”]
Spelling just like in Armory
And got this messages:
Warning: file_get_contents() [function.file-get-contents]: http:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /home/pqah167123/domains/wow-jade.eu/public_html/wp-content/plugins/wow-guild-retrieve/wow-guild.php on line 214

Warning: file_get_contents(http://eu.battle.net/api/wow/guild/Magtheridon/WarriorsOfWow?fields=members) [function.file-get-contents]: failed to open stream: no suitable wrapper could be found in /home/pqah167123/domains/wow-jade.eu/public_html/wp-content/plugins/wow-guild-retrieve/wow-guild.php on line 214
Unable to contact Armory.

Can’t figure this out.
Please help.

http://wordpress.org/extend/plugins/wow-guild-retrieve/