Ok, just downloaded the manual.
The bad news is that it looks like you may have been better off with the 201 (that has more LAN ports so you could have dispensed with the switch).
try rebooting as suggested above and see how you get on.
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Thanks for that John.
Ansette - you should also check the the modem lead is in the first port (from left to right) and that the lead to the switch is in the second one on the router.
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Oh yeah, and I don't care about the footy
Do need to go and do some food shopping in Tesco soon though

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Ok, I gotta go to Tesco now - check back in when I get back though.