Install First Network Card
1. In Microsoft® Windows® 2003 Server, place the Gateway System Companion CD into the CD-ROM drive.

2. In the Computer Management window, in the left pane, click Device Manager.

3. In the right pane, click the box in front of Other Devices, and then right-click Ethernet Controller. In the menu, click Update Driver.
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4. In the Hardware Update Wizard dialog box, select Install the software automatically (Recommended), and then click Next.
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5. Files copy.
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6. The driver is updated. In the Hardware Update Wizard dialog box, click Finish.
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   Install Second Network Card

7. In the Computer Management window, in the left pane, click Device Manager.

8. In the right pane, click the box in front of Other Devices, and then right-click Ethernet Controller. In the menu, click Update Driver.
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9. In the Hardware Update Wizard dialog box, select Install the software automatically (Recommended), and then click Next.
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10. Files copy.
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11. The driver is updated. In the Hardware Update Wizard dialog box, click Finish.
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Device Manager Display - Dual Connection to Device Manager After Drivers Are Installed