bsjfvde,   When you reinstalled the operating system, did you install the Desktop/Notebook system software(if applicable) and the chipset drivers first? If not, the rest of the drivers will fail to install. How to Download and Install Drivers in the Correct Order Start with the Desktop/Notebook system software and the chipset drivers and follow the list.   Rick
Hi I formated dell studio 1537 ... windows vista home basic I loaded bluetooth driver and it worked ,, I tried several drivers for wireless ( including the drivers from dell web ) still not working ,, I checked the network adapter in device manger I found the bluetooth only addition the bluetooth light in on before installing the driver instead of wireless light which has been off after the format what to do ????  
dell studio wireless not working after format