unsupported content -plz help e

I am trying to access a wml page i.e hello.wml using Openwave V7 Simulator from website but it gives me an error "Unsupported Content Type" please give me solution as early as possible .

This Code work fine when i test it using localhost & Openwave V7 Simulator but when i upload file to website and try to access using url-

i also try code on Nokia browser is ask for file download The code is as follows-

------------------------Hello.wml------------------

Hello World! From Four Quadrant

------------------------c.asp---------------------------------

: Events

------------- Try Another Date: