I can't find the ethernet controller no where. I downloaded all the drivers from the website but still no luck.

Support Information:
Device Type: Network Adapter
Manufacturer: Gateway
Model: mx6427
Interface: USB
Operating System: Windows XP Home
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=424&qa5=12&qa7=1500&dp=3&qm0=mx6427&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Gateway+Network+Adapter++mx6427+Windows+XP+Home+ ) | Research manufacturer Gateway (http://members.driverguide.com/index.php?action=getinfo&companyid=424)

You're sorta contradicting yourself. If you "can't find the ethernet controller no where" then how did you "download all the drivers"?

Gateway support = Gateway website (support.gateway.com/support/drivers/ddaStep.asp?Tab=All)