If you are having difficulty upgrading to FoxTelem 1.09 because it says that it can not write some files, then I have put together a procedure to migrate your data. If in frustration you reset the FoxTelem.properties file and now you don't have your old telemetry from 1.08, then this will still likely work and recover the data.

Details are here: https://www.g0kla.com/foxtelem/tutorial_moving_foxtelem_logfiles.php

Many thanks to Frank K6FW who helped work out this procedure.

Feel free to reach out to me for help.

73 Chris G0KLA / AC2CZ