Trouble with LAN Card

[er_gurpreet]

Hi,
I recently got a broadband connection for my parents at home. Surprisingly their desktop did not have a LAN port (the desktop is about 5 years old), so i bought an Intex Ethernet Card with 10/100 Mbps capacity. However, when i attached the LAN card and tried to run the .exe file, it says 'Fatal Error - No LAN Board found on your system'. I tried to detach and reattach the LAN card several times, but to no avail. Can somebody please help me how to solve this. I will be gone in some days and i want my parents to be able to use internet before that.
Thanks guys.

G

[dhanusaud]

LAN card is gone, get replaced.

[er_gurpreet]

This is a new LAN card that i had got. Do you mean that the new one is gone?