I am new Ubuntu user and haven't got much experience with computers or OS. I tried to install Ubuntu 9.04 on my Acer Aspire 5735z, dual boot with vista, it was installed successfully. However, I couldn't get Ubuntu up and running so I switched back to vista and now my Wifi isn't working.
When the I press the hard button it says 'enabled' or 'disabled' but nothing happens or and the light doesn't come on. can someone help me with this issue? thanks