I have recently bought an Acer Aspire 5740-6378 laptop which is installed with Windows 7 operating system. I have a small home network configured with a desktop computer which is directly connected to the Linksys wireless router and a shared printer. The operating system on the desktop computer is Windows XP. I am trying to connect the laptop to the router using Wireless connection, it shows that the laptop is connected to the network but it cant access the Internet. I cant figure out why my Acer Aspire 5740-6378 cannot connect to Internet using Wireless connection and hence need your help in solving this issue. Any suggestion/solutions about this topic are more than welcome.