>I have a long request in the middle of an ASP page.
>
>Something like that:
>

>< % ERROR: @ Language=VBScript  % >
>< % ERROR:  response.buffer = True  % >
>  Set lo = Server.CreateObject("webServer.comeclass")
>   Response.Write( lo.somemethod())&"<br>"
>   Response.Write( "Hello")&"<br>"
>
>

>How can I make second Response.Write wait till the long first Response ends output?

You can add a Response.flush after the first Response.Write to force the response buffer to send all buffered data to the client.