Garmin GPX files saved as PDF

[#1]

Recently when I try to save a Garmin GPX file, it saves it as a .pdf, and not a .gpx file and is unreadable by my gps. I'm guessing I did something, but don't know and don't know how to change it back. I've used various gps programs and tried to save as .gpx, but they all become .pdf files Is there a setting somewhere to correct this?

Thanks for any help,

Ian

[#2]

Recently when I try to save a Garmin GPX file, it saves it as a .pdf, and not a .gpx file and is unreadable by my gps. I'm guessing I did something, but don't know and don't know how to change it back. I've used various gps programs and tried to save as .gpx, but they all become .pdf files Is there a setting somewhere to correct this?

Thanks for any help,

Ian

[#3]

What is the extension of file?

[#4]

I try to save as a .gpx and it saves as .pdf.

[#5]

It looks like somehow, I changed what program opens the .gpx files to Adobe. I just changed that back to my gps program and it seems to be ok.

Sorry for not checking things out first Bernd, before posting here.

[#6]

When you use File > Properties in Windows Explorer what can you see there?