router trouble?

[stupow]

hi this will probably be simple for someone. I have virgin media internet running through a belkin wireless router. all was fine til i forgot to pay and got cut off. since it was re started ive had trouble watching videos on you tube, they stop after a few seconds. also ps3 loses connection as does x box 360 which is hard wired to router. is it likely to be a router problem? is there anything i can do? please help as i am useless
thanks

[dik]

try re-booting the router m8, speed drops to 1/2 a meg or so and re-boot fixes it, well does on mine (non cable type)

[stupow]

cheers for that. seems ok at moment but not tried ps3 yet,