Solution:

B Radios SSID “connect” on the PC or the Access Point Firewalls Disabled? Especially XP Disable any other Network ports on the PC b or g radio have it set to b or 11mbps IP address of PC on the same subnet when in Ad-Hoc Slow LED blink for Ad-Hoc Mode On steady for infrastructure mode. Fast blink means it is still searching IP address on same subnet as Access Point Can you PING the IP? Does Finder find it? Try resetting to factory default On ESR make sure you are using power supply with enough power. (about 3 watt or higher) Use Windows setup for Linksys wireless cards in XP If Browser will not connect try (IP)/login.htm If Finder finds it, select “Device Info” Interface address will be PC’s address Are there any built in security features? May need to disable.