Problem with connection server confluence

[careless]

Hi. I write c# application for confluence, and want make pages from my desktop application. But i have a problem, i can't connect to server. My code

var soapService = new ConfluenceSoapServiceService();

soapService.Url = "http://localhost:8090/rpc/soap-axis/confluenceservice-v2?wsdl";

var token = soapService.login("admin", "admin");

When I try to run my code I get the message : "An unhandled exception of type 'System.Net.WebException' occurred in System.Web.Services.dll

Additional information: The request was aborted: The connection was closed unexpectedly."

In admin tools Remote API (XML-RPC & SOAP) is enable.

Why is this happening? If i use this uri = "http://localhost:8090" to connect i recieve: "Additional information: The request failed with an empty response"

Can you help me?

[careless]

Problem was solved. It is program bug of confluence, now i use version 4.1 and don't have this problem

[careless]

Problem change

When i use CLI i have errors

C:\Users\a.usov\Documents\confluence-cli-3.7.0>confluence.bat -a getspacelist --

space SP -s http://localhost:8090 -u admin -p admin

Unable to log in to server: http://localhost:8090/rpc/soap-axis/confluenceservic

e-v1 with user: admin.

Cause: (500)Internal Server Error

C:\Users\a.usov\Documents\confluence-cli-3.7.0>confluence.bat -a getspacelist --

space SP -s http://localhost:8000 -u admin -p admin

Unable to log in to server: http://localhost:8000/rpc/soap-axis/confluenceservic

e-v1 with user: admin.

Cause: (0)null

What is it? Not true number of port? Port 8090 and address http://localhost:8090 work in brouwser.