31“Communication with the Card Slotfailed.” is displayed during the networksetup of the Card SlotThis message is displayed if installation of the network drive for the Card Slotfails during setup.(1)RetryClick to retry the network setup of the Card Slot.(2)SkipClick to continue installation without the network setup of the Card Slot.When this message is displayed, wait for a while, then click Retry. If it failsagain, follow the procedure below.z Make sure that the computer is communicating with the network properly,then try again.z When using Windows Vista, mount the Card Slot using the Canon IJ NetworkTool after software installation is complete. For details, refer to “Using theCard Slot over a Network” in the User’s Guide on-screen manual.z Disable the Windows Firewall function, or open port 137:139 to allowcommunication with the machine following the procedure below. Forinformation on other security software, refer to its instruction manual orcontact its manufacturer.ImportantIf you disabled the firewall function, disconnect your network from theInternet. To do this, configure your router not to connect to the Internet orWAN.To disable the Windows Firewall:(1)Click Start > Control Panel > Security Center > Windows Firewall.(2)Select Off, and click OK.To open port 137:139:(1)Click Start > Control Panel > Security Center > Windows Firewall.(2)Select the Exceptions tab, and click Add port.(3)On the Add a Port dialog box, input the following information, and clickOK.Name: Input any name for the port.Port number: Input “137”.TCP/UDP: Select TCP.(4)Repeat steps (2) and (3). On the Add a Port dialog box, input the sameinformation as you did in step (3) except for selecting UDP in TCP/UDP.(5)Use the same procedure to open the other ports (138TCP, 138UDP,139TCP, and 139UDP).(6)Confirm that the port names are added on the Exceptions sheet, andclick OK.Problem Possible Cause and Measures(1)(2)