Specifications
Conceptronic Wireless 54Mbps USB Adapter 
3. C54RU does not work properly after the driver is installed. 
•  Restart the computer. (In some cases, it will be necessary to restart the 
computer after installing the drivers.) 
•  In Windows XP, go to Start>Control Panel>System>Hardware tab> click on 
the Device Manager tab> click on Network Cards> double-click on 
Conceptronic Wireless 54Mbps USB adapter > make sure that “This device 
is working properly” is displayed under Device Status under the General 
tab. 
•  If the device is not working properly and a yellow exclamation mark is 
displayed, then there is probably a resource conflict. In this case, make sure 
the computer system has a free IRQ and if necessary, uninstall the drivers, 
restart the system, and repeat the driver installation procedure. 
4. The wireless client cannot access the Internet in the Infrastructure mode. 
•  Make sure the wireless client is associated and joined with the correct 
Access Point. To check this connection: right-click on the Networking Icon 
in the taskbar and then select View Available Wireless Networks. The 
Connect to Wireless Network screen will appear. Please make sure you 
have selected the correct available network, as shown in the illustrations 
below.
•  Check that the IP Address assigned to the wireless card is within the same 
IP Address range as the access point and gateway. (For example, if one 
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