Netgear WNR3500 - Internet connection disabled

I have a Netgear WNR3500 router that is setup to use both wireless connection and regular. I got a pc connected to my home network and a media player. My router is used as dhcp and as a dns. I have dedicated ipadresses for my pc and media player and they my isp ipadress as gateway and dns. Internalt network traffic works it says that i both send and recive packets. Though i cannot go onto internet and when i check my network connections it says internet connection is disabled. I try to enable it but it gets a fail all the time. I have tried to run ipconfig /release and renew aslwell as flushdns. All cables are attached properly. I tried to go directly from my computer to my modem instead of through the router (using tp-cable) but then it says i dont have a network cable attached. Though while connected to router the led lights is on and i cant do what ever on my internal network. The thing is i got a laptop that can get on the internet through my wireless connection using the same gateway and dns. I have runned a virus scan but i did not find any viruses with nod32. I do not have my windows firewall on and my current firewall accepts all connections my firefox and internet explorer.

 

I got this problem solved the adapter to the fiber converter had gone dead and been replaced it does work now. So this thread can be closed.