Waiting for Fix

I have a toughbook that has a bad MC7700 wireless card. I swapped cards with a known good one to test and when I put the good card back in the working laptop the GPS no longer connects. It can see between 6-13 satellites but continues to show the status as “Session started, Waiting for Fix”. I have tried reseating the card, reinstalling the watcher software, the drivers, and updating the firmware with the most recent versions from the Panasonic website. The wireless part works fine and I can connect. Any ideas on how to resolve this issue? Thanks.