I work for a small computer shop and a client brought in 6 older Dells to be reformatted and donated to a church. I formatted them and reinstalled Vista on them and the first 5 went like a charm, though had to manually install the Intel network driver to access the internet. The last one however says that it does not have Intel Network Connections when I try to install the driver and nothing appears in device manager about the ethernet controller. I have reformatted multiple times, re-installed chip-set, and tried every other network driver from Dell's service tag to no avail.