From Device Manager, double click Ports (COM & LPT).
Double click CyberParallel PCI (LPTx).
Click the Driver tab, then click the Update Driver button.
At the Update Device Driver Wizard, click Next.
Select Display a list of the known driver for this device so that I can choose a specific driver, then click Next.
Insert the driver CD then click Have Disk.
Type in D:2000 then click OK. (Change D: to match your CD-ROM drive letter)
Select SIIG in the Manufacturer’s (left side) box, then select SIIG CyberPro 1P PCI board/Windows 2000 in the Model (right side) box.
Click Next.
At the Update Driver Warning box, click Yes to update the driver.
Click Next then click Finish.
Click Close at the SIIG CyberPro…. Properties window.
When prompted to restart Windows click Yes.

Verify driver update:
Go to Device Manager.
Double click Ports (COM & LPT).
SIIG CyberPro 1P PCI board (Windows 2000) (LPTx) should be displayed.
Double click Multifunction adapters.
SIIG CyberPro… PCI board should be displayed