I am using wireless internet connection in my Dell Dimension 2400 desktop computer. The machine was working fine still the last few days, but suddenly from the last night there is a problem occurred in my system, which is after click on connect option, there is message is occurred in my machine screen that windows not able to connect with the network. I am using Netgear WGR614v10 network router, I checked the network status and the connection and along with this also checked other option, and those are according to my knowledge. But nothing helps me, so I hope someone will surely help me. Any input will be helpful for me.