How do i know whether my NIC works or not?

[arshad]

On Sun, 2009-12-27 at 06:46 +0530, arshad wrote:

> hi all,
> i have a Speedcom+ 4 port Router. I used to connect it with ethernet. My
> internet connection was disconnected for about 2 months and after
> reconnecting when i try to use the router it won't work. the LAN LED
> won't flash and the light in NIC port also won't flash. if i take the
> router to one of my friends pc then it works fine.
> 
> how can i find the fault?
> how do i know whether the problem is in router or NIC?
> 
> thank you very much

this is an attachement of my network connections.
if i select the 'auto etho' that search thing keeps rotating but never
gets connected.


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