I have an onboard gigabit ethernet port which won't connect to my Comcast modem, so I put in this 3Com NIC. I can't get this device to install on Vista x64 at all. I'm very frustrated! HELP!

Support Information:
Device Type: Network Devices
Manufacturer: 3Com
Model: 3C595-TX
Interface: IDE
Operating System: Windows Vista x64
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=2&qa5=12&qa7=1800&dp=3&qm0=3C595-TX&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=3Com+Network+Devices++3C595-TX+Windows+Vista+x64+) | Research manufacturer 3Com (http://members.driverguide.com/index.php?action=getinfo&companyid=2)