Trouble setting up IP addresses on Internet TV

[ripearc]

I am having trouble setting up my TV to use the Sony Dongle. When going through the set-up process it has failed to pick up the correct addresses from my BT Home Hub 2 (I have reset the hub and TV to default settings several times following advice from the Sony support line) - so I was then advised to try manually entering the IP addresses. However when trying to move to the next stage in the process I get a message stating "Invalid entry - please check the IP address or Default Gateway entry" and I can't move on. I have checked the entries several times and all is correct.

The TV works perfectly via ethernet but I won't be popular leaving a cable down the stairs and across the lounge!

Can anyone advise?

[Catmambo]

If the dongle isn't prooving successful, maybe best return it and I can recommned getting a pair of these instead - http://www.amazon.co.uk/s/ref=nb_sb_noss?url=search-alias%3Delectronics&field-keywords=homeplugs&x=0... from any good retailer. The reviews themselves speak volumes!

Thanks