Hello,
You that by means of backend.php of XOOPS can be generated XML info, but when I execute it it doesn't leave anything, or rather, it leaves the following (literally):
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It cannot show himself the page XML
One cannot do the entrance XML with the leaf of style XSL. Correct the error and make click in the button to Upgrade, or attempt it again later.

was a non valid character in the content of the text. Error when processing the resource http://miurl/bac...

Sun, 20 Sea 2005 19:54:58 Hour est
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Is it necessary to configure something especially?
To that the error is?
Greetings.

My environment is:
Server: XP + iss
php to see. 4
mysql to see 5