Hello guys!
I'm using Visual Basic .Net to build an E-mail management system. So, I have
a WebService hosted in a Windows 2000 Server (IIS 5.0) that I use from my
client application to upload files (attachments of the e-mails).
The server is in a Data Center located outside our company, and the solution
works just fine. I have some customers accessing this server too, with the
same application, and it works fine. But there is one customer that can't
send any files; always when they try, they receive this error  message:

System.Net.WebException: The request failed with HTTP status 413: Request
Entity Too Large. at
System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage
message, WebResponse response, Stream responseStream, Boolean asyncCall) at
System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String
methodName, Object[] parameters)

We are using .Net Framework 1.1 (checked!) on all the machines and this
customer is using Windows XP. We have others customers using Windows XP too.

Would you help me on this problem? I thank you all...

Best regards!

Eduardo