Lan light going on and off !!!

[vizkid2005]

Watch the problem on youtube


My lan connection keeps going on and off with mtnl router ..
When router is connected to my laptop .. Internet works
flawlessly ...

All this happened after I installed ubuntu 10.10 ...
There the lan was not working so I did some mischief in the
settings ...

After still no results I restarted my machine in windows ...
And found this problem ...
Even after I deleted ubuntu, the problem persists ...
I tried Re installing from motherboard cd still no effect ...
I let windows install the drivers still the problem is there ...
I fear my onboard lan has gone kaput ..

What do I do I`m panicing guys plz help ....

 

[paroh]

Try to run the network card at 10Mbps

Further check how to do it
*www.home-network-help.com/speed-and-duplex.html

 

[thetechfreak]

it means there is transfer of data

 

[rajan1311]

it means there is transfer of data

see the video..