Sending Xml requests to remote uri

Hi all,

Can anyone help me in sending the xml requests to the remote uri ,
suppose i am havng the xml file with the specified format ,
1) I am reding that xml file using the stream reader and making the string
from that stream reader object
2) then , i am creating the Httpwebrequest class and setting the properties
of that object like content length , type and method ....etc
3) then , i am creating the request stream from that web request object ,
and wirting the file content to that to that request stream
4) then i am trying to get the response stream


In The above process , first i am getting the problem is unable to esatblish
the connection to the remote server , why i am getting this error , can
anyone help me in this regard .....................

exactly the requirement is i need to send the xml request to remote uri
without careting the proxies and i need to send this request to a prticular
port number,
How can i do this , can any one help me in this regard , it is very urgent
...........................................Plzzzzz zzzzz Help me with a sample
code

Thanks in advance ,
Brahmi

Brahmam