I have bought a Buffalo USB2.0 256mb flash drive. I cannot get it to work in my Dell Dimension 5150C. When I put it in  I get the new hardware wizard come up. But when I run through that it tells me it cannot find the software. I have e-mailed Dell and they tell me that as the wizard comes up the USB port is working and I need software from Buffalo. Buffalo tell me I do NOT need software as Windows Xp Media Centre should recognise the device. How can I get this thing to work? Where is the softwqare in my computer, or where do I get it from?