ok i have a Playstation 3 and i managed to get it online with the help of a computer man he wired up the modem to the computer then the computer to the router because my Ethernet port is damaged and it worked i played it for for a days and stuff and my internet when down so i couldn't go online without it cutting out or being to slow then a month went by and the internet went back up, then my gf knock out the usb ports at the front so i had to disconnect the computer open it up and fix it but now i've put it back together the playstation 3 can find the router but it can't connect the internet with it is there some thing i have to type on the computer for the playstation to work cause on the playstation 3 i just go to the easy mode not the custom it should work but it doesn't it keeps coming up with DNS Error please help.