Hi all,
This is actually MissEm's DH. I have been assigned this troubleshooting problem.
We have a yellow eTrex, and the data cable that connects it to a computer via a serial-to-USB adapter. We have been using this setup, along with MS Streets & Trips, on her laptop for a while, with no problems.
However, we have just purchased a new Toshiba laptop (same brand as our other one) and the interface will not work reliably. We can make the connection OK, but for some reason the GPS will intermittently just go "schizo". Things like max speed of 3000 mph, and the "snail trail" on the computer jumping all over the place. The eTrex also seems to have much lower accuracy, and also seems to have a harder time receiving the satellites. As soon as we disconnect from the computer, the eTrex behaves normally.
Like I said, it works fine with the other computer, but not with the new one. I have tried playing around with the port settings without any success, and have also tried a different serial-to-USB adapter. I have also tried changing the COM port that is being assigned to the adapter. Nothing is working.
Any other suggestions out there? It is really getting frustrating knowing that it works on another computer but not being able to get it to work on the newer one.
Thanks in advance,
Lyle