I have a custom built computer running on Windows Vista 32-bit. It cost my dad around 1000 dollars to make but it doesn't connect to the internet anymore. I am using an AT&T 2WIRE wireless connector. I have uninstalled all unnofficial software, tried using ethernet cable, changing wireless card, etc, and even sent it to a computer repair shop for 4 days: they couldn't figure it out either. What is wrong ? Is there any other information I can post to help you help me? ~Thanks!