I have a Nokia 6275i, its connected with cricket and has both bluetooth and infrared. I'm trying to connect my phone with my computer using bluetooth. I have a desktop, it is a Dell Dimension c521. When I check the hardware and sounds thing, I see the bluetooth is in here. When I open the bluetooth options, i click on add device, but my phone does not show up. I was just wondering whether my computer have bluetooth built in it, or do I have to buy the dongle thing. I have a Compact Wireless G USB adapter, can I somehow use that to connect my phone with my computer using bluetooth.?? If anyone can help, thank you in advance.