Moved to Networking
---------- Post added at 11:29 ---------- Previous post was at 11:23 ----------

to Cable Forum
There are a couple of things you can try (you may have already done so)
When you take your old router off the network, and replace it with the new router, make sure you have powered off and then back on again the Set Top Box (STB).
It can be easier to configure the router first using a wired connection between it and a computer (or laptop). Then later enable the wireless connection.
There shouldn't be a need to clone the MAC address of anything into the router. The router should be seen by the sSTB, once it has been rebooted. I use oroadband via STB but on ntl rather than Telewest. Any device connected for the first time has to be registered with the ntl servers, so I suspect you will need to register the router with telewest. This is done online, rather than over the phone and should simply be a matter of entering your telewest user ID and password onto a screen.
To confirm the wiring layout should be:
Set Top Box <> wired <> Router (WAN port)
router port one <> wired <> computer ethernet port - at least for setup porposes
router <> wireless <> computers / laptops (once setup of router is complete)
make sure for the wired setup that your computer has everything set to autodetect in network settings and internet explorer.