The currently installed driver for the Low Speed IRDA is not compatible with Microsoft Windows 2000 and will be disabled during the upgrade. You should uninstall this device for a more complete solution. To uninstall this device 1. Insert the IBM IRDA Driver disk into drive A. 2. Click Start, and then click Run. 3. In Open, type A:\INSTALL.EXE, and then click OK. 4. Click DeInstall. 5. Click Add/Remove. 6. Restart the computer and then restart Windows 2000 Setup. For more information about this driver, visit the manufacturer's Web site at http://www.ibm.com. Web addresses can change, so you may be unable to connect to this Web site. For a list of devices supported by Windows 2000, see the Microsoft Windows 2000 Hardware Compatibility List at http://www.microsoft.com/hwtest/hcl. Your Windows 2000 CD includes a copy of this list (drive:\Support\hcl.txt) that was accurate as of the date Windows 2000 was released.