linksys wireless router and usb adapter

Can anyone help with a wireless adapter and router?

I recently bought a Linksys wireless router and wireless USB adapter, Linksys also. I connected and everything was very good. The adapter was a very good signal, now no reason aparrent, isn't receiving any router Linksys WRT54GL signal.The is, and the adapter is LinksysWUSB54GC. Any help would be greatly appreciated. I have not done anything to any of them. Thank you.

Connect (Wired) Modem to Router (Wireless) for PC. Set = OFF POWER router. – Reset modem: Use a paper clip, press the RESET button momentarily. – Wait 60 seconds. – Router POWER ON. – Reset my router: With a clip, press RESET button momentarily. – Wait 60 seconds. – PC Command Line: – Click Start] [- Click [Run ...] – type: OK cmd] [- At the prompt (c: .....>) \ type: ipconfig / release, press [ENTER] – At the prompt (c: \ …..>) type: ipconfig / renew, press [ENTER] – TEST: Connect to the Internet. – If no success: – At the prompt (c: \ …..>) type: ipconfig / all, press [ENTER] – Ensure DHCP enabled == YES – If the IP address 0.0.0.0 169.254.0.0 to 169.254.255.255 == O, PC connection (wired) to router (if possible) or a modem and perform all the steps again. –

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