Thank you for your response.
I tried e100 driver but it is not better.
Here is the results in attached file.
** Attachment added: "lspci and other commands"
http://librarian.launchpad.net/6252336/lspci
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Intel Network Card 82562V not recognized on Dell Dimension E520
https://launchpad.net
Public bug reported:
The Intel Network Card 82562V (Intel Corporation 82562V 10/100 Network
Connection) is not recognized on Dell Dimension E520 by Ubuntu 6.06.
This card uses the Intel e1000 driver that did not seem to be loaded by
kernel 2.6.15-26 shipped in xubuntu 6.06.
Thought it can't conf