Make sure you also done:
1. Change computer network IP to static IP: 192.168.254.10 or something like that.
2. Check Config PIN on G1369 Lan card as Agilent config guide below
3. Check connection LAN cable, make sure that is right PIN config cable to use for Agilent LAN card.
If you used G1369, and switch config PIN to default you will got default IP: 192.168.254.11
Check detail at page 24 of below file:
https://www.agilent.com/cs/library/usermanuals/public/G1369C_LAN-InterfaceCard.pdf
and follow GC config method as below guide
https://www.agilent.com/cs/library/quickreference/public/Setting%20up%20the%20LAN%20Instrument%20Network.pdf
For window 7 with G1369 LAN card, do not need to use IO lib, also do not need to install BootP at first. Chemstation version more than B04.xx will automatic install and recognized network information.