To create the kmdata.tar file, run the following command on a PowerShell prompt.

tar -cvf kmdata.tar -C <kmdata_dir> kmdata

Where <kmdata_dir> is the path of the folder described in Creating the kmdata folder. For example:

tar -cvf kmdata.tar -C c:\temp\ kmdata
a kmdata
a kmdata/cknfastrc
a kmdata/config
a kmdata/local
a kmdata/local/cards_675adb781P3c0dcbd49eabdca2d101393db69ca88
a kmdata/local/card_675adb713b8cedcbd49eabdca2d1641393db69ca88_1
a kmdata/local/module_ECOA-33E0-D947
a kmdata/local/module_ECOA-33E0-D947_d86ccdc604f3udF7b0duuf7aafdf8afb60ae6baa
a kmdata/local/world
a kmdata/config/cardlist
a kmdata/config/config