There was a typo in the codec registration. This was fixed a number of builds ago, v2.2 is quite dated already! You are entitled to a free update to v3.1 so grab it and update your computer, the issue will sort itself auto-magically
By the way, our FastPictureViewer Professional image viewer is becoming GPS-smarter by the minute, with reverse-geocoding in the IPTC Editor to fill IPTC location information (address) from a GPS point and GPS-based batch file management, like "Copy all files taken pointing north and within 1 mile of position X, Y" and the like (direction requires a GPS unit with a magnetic compass).
The program can also read GPS coordinates from XMP sidecars created by GeoSetter, Apple Aperture, or GiSTEQ PhotoTrackr just to name a few. You may want to give FPV Pro a try if you use geotagging!