WHY CAN I NOT SEND E-MAILS WITH ATTACHMENTS ???????? FRUSTRATING !!!!!!!!!!!!!!!!!!!

<p>Since December, I have not been able to send any emails with attachments.</p> <p>I keep getting this message :</p> <p> </p> <p>Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity.</p> <p>Subject 'bbb'<br />Server: 'smtp.mweb.co.za'<br />Windows Live Mail Error ID: 0x800CCC0F<br />Protocol: SMTP<br />Port: 25<br />Secure(SSL): No<br />Socket Error: 10053</p> <p> </p> <p>I am FRUSTRATED out of my mind !!!!!!!!!!!!!!!!!!!</p> <p>FIX THIS A.S.A.P. OR ELSE I WILL PACK UP AND GO SOMEWHERE ELSE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!</p>