I have a Dell studio laptop running Vista 32bit with a camera card reader built in, but when I insert a memory card in the slot it doesn't show up at all. When I plug it in, you can hear the sound of a usb device being recognized by windows, and the safely remove icon shows up on the desktop system tray, but the card doesn't appear in windows explorer. It shows up as a removable device in disk management but has no letter and if you try to format it, disk management report that there is an error and I should try restarting disk management or the computer (that doesn't work either). I suspect that there is a driver fault but I have reinstalled the memory card reader drivers and nothing seems amiss in device manager Can anyone please advise if this might be a hardware fault or if there is some setting or software that needs to be installed for the card reader to work correctly? What are the drivers that it needs? I reformatted the computer a while back and I installed all the device drivers but I may have missed some small patch setting to make the card reader work, although there are no warnings in device manager about non-functioning hardware. Thanks for any advice.