V VistaDJ Well-known member Joined Dec 30, 2013 Posts 51 Dec 30, 2013 #1 Hi All New here so please bear with me. I have Vista Service Pack 2 installed, this is on a HP Pavillion DV6000 Intel based system. I have a problem with a hardware driver for an Intel LAN chip. I have tried doing an uninstall I have tried removing all the driver fragments in the registry I can find, however when trying to reinstall a driver to make the LAN Chip usable it will not install. In Device Manager it shows under Network Adapters, Intel(R) PRO/1000 MT Mobile Connection with a yellow exclamation mark in front. It also shows under Other devises, Ethernet Controller with a yellow exclamation mark in front. I have tried doing an uninstall on both of these but both reapear in the same state. I have tried several different registry cleaners. I have tried a repair installation. If trying to use the INTEL install package it reports no intel device found. Is there any software available to track left over driver fragment or does any one have another suggestions. Looking forward to any assistance or advise. Oh a reinstall is out of the question at the moment.