hi there,,, my cousin has a white zyxel p660hw wire-less router,, he mainly used it for his ps3, the last week or so he could only go online for 10-20 mins, as the internet light on the router went off,, he had to turn it off for 5 mins or so before he could go online,, only for 10-20 mins,, before having to do it all over again,, then all of a sudden the internet light would not come on, he has tried every thing zyxel told him to do,, and its still the same, he uninstalled software on laptop,, then reinstalled it,, it worked for 2hrs, then it went back to its old tricks,,, he has a old modem that he uses for his laptop & that works fine,, so its not the isp,,, he got the router as its wire-less & has ethernet connection for his ps3,,, hes had the router 6 months,, we have tried everything, checked all wires,, etc,, can any one help,,, thanks