Trying to use it wireless on new computer - Linksys Wireless-G Broadband Router

Does it ask you for the wireless security password while connecting?
I think you can try creating a new wireless network on the router and see if that works.
What is the operating system on your computer?
How many wireless computers do you have?

Read information about wireless network connection on windows computer

You simply need to disconnect old computer from the network and connect the new one.
Are you trying to connect wired computer or wireless?

If you are trying to connect a wired computer then you don't need to do anything.
Just take out the Ethernet cable from the old computer and connect it to the new computer.

If you are connecting a wireless computer to the network then make sure that you have all the settings of your wireless router.
If your wireless network is secured then you should know the correct network key.
What is the operating system on your computer?

I will suggest you a website " The Router Setup " which may help you connect your new computer to the old wireless network.

Need move information on your issues. try the following, install the driver for the Printer on your new computer if it is a wireless printer then choose the wireless option when installing the driver.
please provide what type of printer and operating system you are working with on this problem.

I think wireless on the router is not working properly.
I think you can try to reset the router and reconfigure it.
Create a new wireless network and connect all your computers to the new wireless network.

Watch How to reset Linksys router

I think you can try to upgrade the router firmware as well as update drivers of the wireless adapter on your computer.

How many computers do you have in the network?
How many are wireless?
Are you facing the same problem on all the wireless computers?
If this is the problem on all the wireless computers then you can try creating a new wireless network and then connect to the new wireless network.

For your new computer to connect to the D-Link wireless router, the wireless card in your new computer needs to be configured with the D-Link's wireless settings ie. the SSID and WEP or WPA or WPA2 encryption key.
If you still have the old computer, then check the wireless card settings and configure the new computer's wireless card with these settings.
The other way to get the D-Link's wireless settings is to connect a LAN cable from the D-Link to the computer's LAN port, open a browser and enter the D-Link's configuration URL. then login and password. Then go to the wireless settings to get this information or change the settings.

To secure your wireless network from unauthorized access,please click on this link and follow my instructions :- http://www.fixya.com/support/r3559128-wireless_router_security

you are trying to connect to the wireless network on a new wireless computer.
When you try to connect to the wireless network, it is asking you for the password. That means your You wireless network must be secured
You will need to check the wireless settings of the router.
Is there any computer online using the router.
check the IP address on that computer.
If yes then you can open the router set up page on that computer.
router set up page is the page where you can check all the router settings.
Click Here for more information about the routers and network

Turn on your Wireless printer. You can use the touchscreen in the wireless printerto connect your wireless network. On the touchscreen, press the right arrow key and press setup. Select Wireless Setup Wizard from Network menu, it will search for the wireless routers in the range.

When you reset the router the default setting for encryption is probably off. Hopefully you had encryption on in the old home - but now the wireless computers are still trying to connect using the key/encryption.

Try connecting the wireless receiver into another USB ports of the computer or maybe try different computer, if the light did not turn on, then you need to contact the manufacturer and RMA the device.

Defective wireless receivers could be repaired. Buying a new one would just cost you money. Try to go for a repair first before deciding in getting a new one.

Thank you!