I have installed a DLINK DI-634M wireless router. Using cable provider as ISP. The modem and router are hard-wired to one computer, which is accessing internet successfully. I have installed a DLINK wireless adapter (DWL-G650) into a laptop computer (HP Pavilion ze4430us). The card is installed successfully and I can see the network from the laptop. I can also ping the router from the computer successfully. I am unable, however, to access the internet through IE. Also cannot ping any internet sites. I have disabled the windows firewall and have no other firewall software running. Operating system is XP Home Edition.