Please Help Me

I know i already posted this thread but my retarted friend screwed it up by changing the subject and now it needs to be reposted




My Netgear Wg311 V.3 Network Adapter's hardware will not install. The system is not recognizing it. It's fully plugged in and the drivers are installed. I have done every thing the directions have told me so i'm about ready to give up. So if you can help out that would be wonderful!