Where does the HRPT Reader look for its Kepler data?
The HRPT Reader can use the same Kepler Data as WXtrack, it that program is working correctly on the same PC. However, it prefers to use multi-entry historic Kepler data, where there is more than one entry for a a given satellite. This allows the program to produce correct overlays even for older passes where the data in WXtrack would not be contemporary. You can download sample historic Kepler data here, and keep it up-to-date with my Kepler Manager program (a licence is included with the registered version of WXtrack).