Hacking PKG Linker 2.0 wont see my pkg files

[sys64738]

Hi!
I have installed over my PC (Win10) PKG Linker 2.0, the app wont see my PKG files.
I put PKG files into root folder of app and unsigned folder too, but wont detect after i click on refresh.
Anybody can help?
PKG Linker 1.0 worked fine