jindalarpan 0 Junior Poster in Training

hi all
i m having one win nt server 4.0 installed i m trying to install network card on it from last 2 days (dlink def-538tx) i have installed its netwaork card drivers also that was provided to me by vendor itself.
but i m facing one problem when i try to ping any com in my network it says request time out.
so any any help me out what should be dome i m also having one dhcp server running on the network and when it gets ip from dhcp even then its not ping any other system can any one help me out.
thanks