Handler for Request not found (404): Request.HttpMethod: GET Request.PathInfo: /mediacat/temp/4fcfefb38e9d9ba4d61f92e7e9e2978a.mp4 Request.QueryString: start=97&end=711 Request.RawUrl: /mediacat/temp/4fcfefb38e9d9ba4d61f92e7e9e2978a.mp4?start=97&end=711