RE: Dell Latitude D505 network controller driver issue
Here's how to fix any Dell Latitude that is not finding drivers
1. Go to Device Manager (Start > Right-click My Computer > Manage > Device Manager)
2. Double-Click unknown device "?" to open
3. Details Tab
4. Use drop-down to select "Hardware IDs"
5. Search the internet for the shortest ID listed
6. Bob's your uncle and you've found the driver to download/install