Traffic Global won't start, when i click few time appears that airport lookup can't open, file may be missing or open in another appication, how do i find that out?, i don't understand, i need informations and help with that, please let me know, it has work before i reseted the PC.

I suggest you ask at the Just Flight support forum  https://community.justflight.com/

With TG find your download install then run install, this will ask if you want to remove the present TG install click yes uninstall then run install again. This will give a fresh TG install this could correct the problem.