3Com 3CP5610A User Manual page 48

42 C 4: T H R
HAPTER ROUB LESHOOTING A ND ELP ESOU RCES
Locate your modem in the list of devices. If a yellow exclamation point
appears over the modem's description, your modem is in conflict with
another device. Either your modem or the other device will have to be
reinstalled to another IRQ in order to resolve your conflict.
If a usable, free IRQ does not exist, you may need to remove, disable, or
relocate another device. Refer to that device's documentation for more
information about removing, disabling, or relocating it.
If Windows still fails to recognize your modem and it does not have a
yellow exclamation point next to its IRQ, or if your modem doesn't
appear in the list, another problem exists, and you may need to call 3Com
Technical Support.
Windows 95/98 If Plug-and-Play fails to install the modem, you need
to determine IRQ availability. Right-click the My Computer icon on your
desktop. Click Properties, and then the Device Manager tab.
Double-click the Computer icon at the top of the device list. You will
now see a listing of your system's IRQs and the devices to which they are
assigned. If an IRQ is not present in this list, it indicates that Windows is
not currently using it and the IRQ is considered available.
Locate your modem in the list of devices. If a yellow exclamation point
appears over the modem's description, your modem is in conflict with
another device. Either your modem or the other device will have to be
reinstalled to another IRQ in order to resolve your conflict.
If a usable, free IRQ does not exist, you may need to remove, disable, or
relocate another device. Refer to that device's documentation for more
information about removing, disabling, or relocating it.
If Windows still fails to recognize your modem and it does not have a
yellow exclamation point next to its IRQ, or if your modem doesn't
appear in the list, another problem exists, and you may need to call 3Com
Technical Support.
Windows NT Turn off your computer and physically remove the
modem. Restart your computer, and check for an available IRQ by clicking
Windows Start, Programs, Administrative Tools, and Windows NT
Diagnostics. Click the Resources tab and select IRQ. Take note of an
available IRQ that your modem can use. If there are no IRQs available, you
may have to remove, disable, or relocate another device in order to free