16 CHAPTER 4: SETUP FOR WINDOWS NTNetworking Already InstalledThis procedure assumes that Windows NT networking is already installed on yournotebook computer. If networking is not yet installed, see “No NetworkingInstalled” on page 15.1 In the Control Panel, double-click Network.If the system prompts: ”Windows NT Networking is not installed. Do you want toinstall it now?”, use the procedure for “No Networking Installed” on page 15.2 Open the Adapter tab and click Add.3 Click Have Disk. Put the LAN card Installation CD in the CD-ROM drive and clickOK. Use the path d:\install\disks\574BT, where d: is your CD-ROM drive.4 When the Select OEM Option window opens, select FE574 - 3Com 10/100 LAN PCCard-Fast Ethernet and click OK.5 In the 3Com LAN card dialog box, accept the default settings and click Continue.The default settings work in most instances. However, you may specify networklink settings, auto polarity, and IRQ and I/O values.6 After Windows copies all of the required files, it displays the LAN card name,FE574 - 3Com 10/100 LAN PC Card-Fast Ethernet. Click Close.Depending on your current network settings, you may see the Microsoft TCP/IPProperties screen.7 When prompted to reboot the computer, remove the Installation CD from theCD-ROM drive and click Yes.Uninstalling the Card To remove the PC Card and LAN software from your system:1 From the Control Panel, open Network/Adapters.2 Select FE574 - 3Com 10/100 LAN PC Card-Fast Ethernet and click Remove.3 Reboot.TroubleshootingSymptom SolutionBasic troubleshooting,applicable for all problemsituations.Inspect all cables and connections.Check whether your card is fully inserted into the slot.Check the Web site for your computer to verify whether you havethe latest BIOS for your system. If not, download the newest BIOSversion and follow the upgrade instructions.If you are not using the Softex PC Card Controller, reinstall yourService Pack software after installing drivers for the LAN card.The event log lists any problems found during system operation.To check the event log for errors, select Programs/AdministratorTools/Event Viewer from the Start menu.Computer not connectingto network.The most common problems under NT 4.0 occur because systemresources are not set correctly. Remember that you can always usethe Windows NT Diagnostics Resource tab to determine whichresources are free.