kftrack not working

[jcp101]

Hi I was wondering whether you could help me, I am trying to use the kftrack command, but it is not working for me.

My excel data has the headers date, time, latitude, longitude. I was wondering whether it is because in your example you only have one gps fix per day, whereas my gps recorded fixes each second, so i have multiple observations per day? I have attached my data
F108trial.txt

[tagtuna]

Hi - would you drop me a line at tagtuna@gmail.com. I am a bit caught up on my projects right now, but I know of a user who had got it working and I would refer you to him. Will that be a good plan? Cheers, Tim