Send Metadata to Shoutcast V2

[maxlom]

Dear Forum,

I would like to use the metadata to a Shoutcast server V2, following the XML Data Specification: http://wiki.shoutcast.com/wiki/SHOUT..._Specification

I use this string:

http://address:port/admin.cgi?sid=1&pass=(Source-password)&mode=updinfo&type=xml&song=mytitle

And this works! This is the answer of the server:

<SHOUTCASTSERVER>
<SONGMETADATA>
<TIT2>mytitle</TIT2>
</SONGMETADATA>
</SHOUTCASTSERVER>

But I would like to use the other parameter, like <TPE1>, <TCON>, ecc..

If I send:

http://address:port/admin.cgi?sid=1&pass=(Source-password)&mode=updinfo&type=xml&TIT2=mytitle&TPE1=myauthor&TALB=myalbum

this string not works.

Where is the mistake?

Thank you in advance for your reply!

Regards, Massimo