Problem with soap - Error Fetching http headers

Hello,

I am starting to make my first soap server/client. I found nice tutorial (manual pages on PHP is not detailed) and I have this server script:

http://codeviewer.org/view/code:3131


boxing.wsdl looks:

http://codeviewer.org/view/code:3132

and client script looks 

http://codeviewer.org/view/code:3133 (I am trying to experiment with user_agent without success)

After running this I got 

http://codeviewer.org/view/code:3134 (full view)

message - "Error Fetching http headers"

What I have wrong? I am using lighttp with php-cgi and this test is possible to try on cutter.starnet.cz/soap.php (server) and cutter.starnet.cz/soap_client.php (client).

Thank you
Radek