first step: use windows finder to find file "UserCfg.opt". (just find "UserCfg" ok.)
second step: use 记事本 to open "UserCfg.opt" and pull to the bottom and find the last line. such like" InstalledPackagesPath "E:\mfs2020\Microsoft Flight Simulator\HLM_Packages\""
third step: supplement full path to HLM-Packages folder.
fourth step: copy flightsimulator.exe which locates in the folder of "steam\steamapp\common\MicrosoftFlightSimulator\ " to HLM_Packages folder.
fifth step: open Aivasoft EFB buider and select HLM-Packages folder. click finish. done.
Wish u have a nice flight.
