Cable modem 250/255 with belkin N1 Wireless Router question

[Ripspark]

Hi All,

I have been running a NTL Home 250 with a N1 Wireless Router no problems for last few months...untill last week! I started to loose the connection, the Internet and Modem lights on the router will come up in yellow or switch off completly but the Ready and Sync on the modem with stay on.

If i reboot the router...nothing, reboot the modem, back in business

so....we have had VM out twice.

First time, they changed the internal cable from modem to box on the wall....1 day later i started to loose connection again.

Second time (Today), they replaced the modem for a 255 (same as 250 but black), all was fine untill 30 mins ago when i lost the connection again!?!

Any ideas? Thanks in advance