How to connect remote analysis services using visual studio code

Hi,

 I am trying to connect with analysis services (SSAS) using VS2005 code behind with Microsoft.AnalysisServices.Xmla.XmlaClient.Connect(server name/IP) and its working if both web server and sql server are in same machine, but when I am trying to access remote server to connect with AS its giving me "A connection cannot be made. Ensure that the server is running.". I think its because SSAS only works with windows authentication.   My requirement is to connect with SSAS and after that create new SSAS DB using XMLA script also I have to process the ASDB.   Does anyone have any thoughts on this?

Thanks