proxy error , when i use to consume WSDL of 3rd party

hi ,

I have refer the document http://www.netweavercentral.com/index.php/2011/consume-a-web-service-in-abap/

to consume a proxy , actually i have to give a solution for the client that we can consume a web service of third party or not,

actually iam doing this for first time , and for testing purpose i have done the steps which is shown in the document,

but iam getting the error

Proxy Generation: error occured

Exception occurred in communication framework:Error in HTTP Framework:404Connection Failedhttp://www.deeptraining.com/webservice

please help me ,

regards,

imtiaz khan