Nope, the first IP is my network IP, ending 96 that's the IP I get when I connect my LAN as shown in YAT and my ISP's modem config page. The other IP (ending 90) is the one to connect to DWC.
Your original diagnosis of needing to use http was the problem, all the IP's are correct. I connect to my network using 192.168.1.96 and to DWC using http://192.168.1.90
Thanks for your help Bearer, it's saved a LOT of head scratching !
Keith